Name: Shreyas Jadhav

Email: essjeyy0412@gmail.com

College:Dwarkadas J.Sanghvi College of Engineering

Part 3:

Regression Analysis

setwd("C:/Users/Shreyas Jadhav/Downloads")  
usincome <- read.csv(paste("project.csv",sep="."))
attach(usincome)
usincome$income_level[usincome$income_level == -50000] <- 'Below 50k'
usincome$income_level[usincome$income_level == 50000] <- 'Above 50k'
fit<-lm(wage_per_hour~age)
summary(fit)
## 
## Call:
## lm(formula = wage_per_hour ~ age)
## 
## Residuals:
##    Min     1Q Median     3Q    Max 
##  -90.1  -68.3  -59.4  -49.6 8942.6 
## 
## Coefficients:
##             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)  43.3504     5.5471   7.815 6.05e-15 ***
## age           0.5193     0.1356   3.831 0.000129 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 299.1 on 9998 degrees of freedom
## Multiple R-squared:  0.001466,   Adjusted R-squared:  0.001366 
## F-statistic: 14.67 on 1 and 9998 DF,  p-value: 0.0001286
coefficients(fit)
## (Intercept)         age 
##  43.3504031   0.5192994

Model 1

fit1<-lm(income_level~age+major_industry_code+sex+full_parttime_employment_stat+country_self+citizenship+veterans_benefits+weeks_worked_in_year+year)
summary(fit1)
## 
## Call:
## lm(formula = income_level ~ age + major_industry_code + sex + 
##     full_parttime_employment_stat + country_self + citizenship + 
##     veterans_benefits + weeks_worked_in_year + year)
## 
## Residuals:
##    Min     1Q Median     3Q    Max 
## -44963  -9764  -3262   2708 104597 
## 
## Coefficients: (2 not defined because of singularities)
##                                                                   Estimate
## (Intercept)                                                     -110636.57
## age                                                                 137.34
## major_industry_codeArmed Forces                                  -10028.17
## major_industry_codeBusiness and repair services                    4517.97
## major_industry_codeCommunications                                 11056.76
## major_industry_codeConstruction                                    -241.82
## major_industry_codeEducation                                       6992.20
## major_industry_codeEntertainment                                   1151.29
## major_industry_codeFinance insurance and real estate              10511.19
## major_industry_codeForestry and fisheries                         -6692.48
## major_industry_codeHospital services                               9087.00
## major_industry_codeManufacturing-durable goods                     9228.73
## major_industry_codeManufacturing-nondurable goods                  4792.96
## major_industry_codeMedical except hospital                         5169.56
## major_industry_codeMining                                          5736.32
## major_industry_codeNot in universe or children                     3911.67
## major_industry_codeOther professional services                    16140.38
## major_industry_codePersonal services except private HH            -1672.73
## major_industry_codePrivate household services                     -1591.21
## major_industry_codePublic administration                           5892.04
## major_industry_codeRetail trade                                    -111.42
## major_industry_codeSocial services                                -1287.82
## major_industry_codeTransportation                                  5247.94
## major_industry_codeUtilities and sanitary services                24421.53
## major_industry_codeWholesale trade                                 2610.52
## sexMale                                                            6964.17
## full_parttime_employment_statFull-time schedules                   -317.49
## full_parttime_employment_statNot in labor force                   -1361.29
## full_parttime_employment_statPT for econ reasons usually FT       -3432.98
## full_parttime_employment_statPT for econ reasons usually PT        -279.46
## full_parttime_employment_statPT for non-econ reasons usually FT   -2580.39
## full_parttime_employment_statUnemployed full-time                 -5013.76
## full_parttime_employment_statUnemployed part- time                 -690.31
## country_selfCanada                                                14484.16
## country_selfChina                                                  1775.27
## country_selfColumbia                                              -5821.89
## country_selfCuba                                                  -1007.25
## country_selfDominican-Republic                                     1194.74
## country_selfEcuador                                                -671.07
## country_selfEl-Salvador                                            -621.04
## country_selfEngland                                               15904.36
## country_selfFrance                                                -2708.84
## country_selfGermany                                               13017.32
## country_selfGreece                                                 5808.85
## country_selfGuatemala                                             -2869.37
## country_selfHaiti                                                  8509.76
## country_selfHoland-Netherlands                                    43089.66
## country_selfHonduras                                              -1182.16
## country_selfHong Kong                                             -3747.82
## country_selfHungary                                               27943.75
## country_selfIndia                                                  1101.98
## country_selfIran                                                  27178.49
## country_selfIreland                                                4663.47
## country_selfItaly                                                  3978.48
## country_selfJamaica                                               -1140.05
## country_selfJapan                                                 28110.62
## country_selfLaos                                                  -3002.96
## country_selfMexico                                                 1345.71
## country_selfNicaragua                                              1810.59
## country_selfOutlying-U S (Guam USVI etc)                          -3285.99
## country_selfPanama                                                 9503.85
## country_selfPeru                                                  -3969.61
## country_selfPhilippines                                            5005.68
## country_selfPoland                                                 1497.86
## country_selfPortugal                                              10687.99
## country_selfPuerto-Rico                                             108.68
## country_selfScotland                                               -372.14
## country_selfSouth Korea                                            7873.90
## country_selfTaiwan                                                32996.70
## country_selfThailand                                              27347.40
## country_selfTrinadad&Tobago                                       -4769.21
## country_selfUnited-States                                          2849.07
## country_selfVietnam                                               11208.74
## country_selfYugoslavia                                              386.25
## citizenshipForeign born- U S citizen by naturalization            -2098.64
## citizenshipNative- Born abroad of American Parent(s)              -6910.06
## citizenshipNative- Born in Puerto Rico or U S Outlying                  NA
## citizenshipNative- Born in the United States                            NA
## veterans_benefits                                                 -1766.08
## weeks_worked_in_year                                                212.01
## year                                                                521.38
##                                                                 Std. Error
## (Intercept)                                                       84991.18
## age                                                                  14.54
## major_industry_codeArmed Forces                                   15672.63
## major_industry_codeBusiness and repair services                    2249.47
## major_industry_codeCommunications                                  3477.86
## major_industry_codeConstruction                                    2189.04
## major_industry_codeEducation                                       2089.43
## major_industry_codeEntertainment                                   2960.88
## major_industry_codeFinance insurance and real estate               2180.38
## major_industry_codeForestry and fisheries                          7993.98
## major_industry_codeHospital services                               2441.91
## major_industry_codeManufacturing-durable goods                     2075.06
## major_industry_codeManufacturing-nondurable goods                  2120.00
## major_industry_codeMedical except hospital                         2306.16
## major_industry_codeMining                                          4755.55
## major_industry_codeNot in universe or children                     2063.29
## major_industry_codeOther professional services                     2354.49
## major_industry_codePersonal services except private HH             2563.95
## major_industry_codePrivate household services                      3449.09
## major_industry_codePublic administration                           2302.90
## major_industry_codeRetail trade                                    1944.50
## major_industry_codeSocial services                                 2683.14
## major_industry_codeTransportation                                  2347.99
## major_industry_codeUtilities and sanitary services                 3520.68
## major_industry_codeWholesale trade                                 2409.67
## sexMale                                                             471.17
## full_parttime_employment_statFull-time schedules                   1109.47
## full_parttime_employment_statNot in labor force                    1224.36
## full_parttime_employment_statPT for econ reasons usually FT        4714.75
## full_parttime_employment_statPT for econ reasons usually PT        2817.77
## full_parttime_employment_statPT for non-econ reasons usually FT    1918.05
## full_parttime_employment_statUnemployed full-time                  2293.61
## full_parttime_employment_statUnemployed part- time                 3862.59
## country_selfCanada                                                10247.87
## country_selfChina                                                  9886.32
## country_selfColumbia                                              10279.75
## country_selfCuba                                                   9592.45
## country_selfDominican-Republic                                     9663.71
## country_selfEcuador                                               10876.29
## country_selfEl-Salvador                                            9790.37
## country_selfEngland                                                9869.82
## country_selfFrance                                                13337.74
## country_selfGermany                                                9688.98
## country_selfGreece                                                11238.42
## country_selfGuatemala                                             11019.65
## country_selfHaiti                                                 10554.99
## country_selfHoland-Netherlands                                    18008.64
## country_selfHonduras                                              11194.05
## country_selfHong Kong                                             13337.37
## country_selfHungary                                               12819.19
## country_selfIndia                                                 10474.92
## country_selfIran                                                  12731.63
## country_selfIreland                                               11400.66
## country_selfItaly                                                 10103.81
## country_selfJamaica                                               10488.77
## country_selfJapan                                                 11276.08
## country_selfLaos                                                  14228.95
## country_selfMexico                                                 9092.77
## country_selfNicaragua                                             10463.07
## country_selfOutlying-U S (Guam USVI etc)                          14226.86
## country_selfPanama                                                15742.86
## country_selfPeru                                                  11186.87
## country_selfPhilippines                                            9629.93
## country_selfPoland                                                 9872.38
## country_selfPortugal                                              11944.80
## country_selfPuerto-Rico                                            9424.93
## country_selfScotland                                              13377.88
## country_selfSouth Korea                                           10466.01
## country_selfTaiwan                                                11205.34
## country_selfThailand                                              12263.33
## country_selfTrinadad&Tobago                                       13356.07
## country_selfUnited-States                                          9005.60
## country_selfVietnam                                               10057.26
## country_selfYugoslavia                                            17991.39
## citizenshipForeign born- U S citizen by naturalization             1874.94
## citizenshipNative- Born abroad of American Parent(s)               3257.48
## citizenshipNative- Born in Puerto Rico or U S Outlying                  NA
## citizenshipNative- Born in the United States                            NA
## veterans_benefits                                                   532.35
## weeks_worked_in_year                                                 20.20
## year                                                                894.60
##                                                                 t value
## (Intercept)                                                      -1.302
## age                                                               9.443
## major_industry_codeArmed Forces                                  -0.640
## major_industry_codeBusiness and repair services                   2.008
## major_industry_codeCommunications                                 3.179
## major_industry_codeConstruction                                  -0.110
## major_industry_codeEducation                                      3.346
## major_industry_codeEntertainment                                  0.389
## major_industry_codeFinance insurance and real estate              4.821
## major_industry_codeForestry and fisheries                        -0.837
## major_industry_codeHospital services                              3.721
## major_industry_codeManufacturing-durable goods                    4.447
## major_industry_codeManufacturing-nondurable goods                 2.261
## major_industry_codeMedical except hospital                        2.242
## major_industry_codeMining                                         1.206
## major_industry_codeNot in universe or children                    1.896
## major_industry_codeOther professional services                    6.855
## major_industry_codePersonal services except private HH           -0.652
## major_industry_codePrivate household services                    -0.461
## major_industry_codePublic administration                          2.559
## major_industry_codeRetail trade                                  -0.057
## major_industry_codeSocial services                               -0.480
## major_industry_codeTransportation                                 2.235
## major_industry_codeUtilities and sanitary services                6.937
## major_industry_codeWholesale trade                                1.083
## sexMale                                                          14.781
## full_parttime_employment_statFull-time schedules                 -0.286
## full_parttime_employment_statNot in labor force                  -1.112
## full_parttime_employment_statPT for econ reasons usually FT      -0.728
## full_parttime_employment_statPT for econ reasons usually PT      -0.099
## full_parttime_employment_statPT for non-econ reasons usually FT  -1.345
## full_parttime_employment_statUnemployed full-time                -2.186
## full_parttime_employment_statUnemployed part- time               -0.179
## country_selfCanada                                                1.413
## country_selfChina                                                 0.180
## country_selfColumbia                                             -0.566
## country_selfCuba                                                 -0.105
## country_selfDominican-Republic                                    0.124
## country_selfEcuador                                              -0.062
## country_selfEl-Salvador                                          -0.063
## country_selfEngland                                               1.611
## country_selfFrance                                               -0.203
## country_selfGermany                                               1.344
## country_selfGreece                                                0.517
## country_selfGuatemala                                            -0.260
## country_selfHaiti                                                 0.806
## country_selfHoland-Netherlands                                    2.393
## country_selfHonduras                                             -0.106
## country_selfHong Kong                                            -0.281
## country_selfHungary                                               2.180
## country_selfIndia                                                 0.105
## country_selfIran                                                  2.135
## country_selfIreland                                               0.409
## country_selfItaly                                                 0.394
## country_selfJamaica                                              -0.109
## country_selfJapan                                                 2.493
## country_selfLaos                                                 -0.211
## country_selfMexico                                                0.148
## country_selfNicaragua                                             0.173
## country_selfOutlying-U S (Guam USVI etc)                         -0.231
## country_selfPanama                                                0.604
## country_selfPeru                                                 -0.355
## country_selfPhilippines                                           0.520
## country_selfPoland                                                0.152
## country_selfPortugal                                              0.895
## country_selfPuerto-Rico                                           0.012
## country_selfScotland                                             -0.028
## country_selfSouth Korea                                           0.752
## country_selfTaiwan                                                2.945
## country_selfThailand                                              2.230
## country_selfTrinadad&Tobago                                      -0.357
## country_selfUnited-States                                         0.316
## country_selfVietnam                                               1.114
## country_selfYugoslavia                                            0.021
## citizenshipForeign born- U S citizen by naturalization           -1.119
## citizenshipNative- Born abroad of American Parent(s)             -2.121
## citizenshipNative- Born in Puerto Rico or U S Outlying               NA
## citizenshipNative- Born in the United States                         NA
## veterans_benefits                                                -3.317
## weeks_worked_in_year                                             10.496
## year                                                              0.583
##                                                                 Pr(>|t|)
## (Intercept)                                                     0.193035
## age                                                              < 2e-16
## major_industry_codeArmed Forces                                 0.522284
## major_industry_codeBusiness and repair services                 0.044622
## major_industry_codeCommunications                               0.001482
## major_industry_codeConstruction                                 0.912040
## major_industry_codeEducation                                    0.000822
## major_industry_codeEntertainment                                0.697408
## major_industry_codeFinance insurance and real estate            1.45e-06
## major_industry_codeForestry and fisheries                       0.402506
## major_industry_codeHospital services                            0.000199
## major_industry_codeManufacturing-durable goods                  8.79e-06
## major_industry_codeManufacturing-nondurable goods               0.023792
## major_industry_codeMedical except hospital                      0.025008
## major_industry_codeMining                                       0.227755
## major_industry_codeNot in universe or children                  0.058010
## major_industry_codeOther professional services                  7.55e-12
## major_industry_codePersonal services except private HH          0.514158
## major_industry_codePrivate household services                   0.644563
## major_industry_codePublic administration                        0.010527
## major_industry_codeRetail trade                                 0.954309
## major_industry_codeSocial services                              0.631261
## major_industry_codeTransportation                               0.025435
## major_industry_codeUtilities and sanitary services              4.27e-12
## major_industry_codeWholesale trade                              0.278680
## sexMale                                                          < 2e-16
## full_parttime_employment_statFull-time schedules                0.774760
## full_parttime_employment_statNot in labor force                 0.266234
## full_parttime_employment_statPT for econ reasons usually FT     0.466548
## full_parttime_employment_statPT for econ reasons usually PT     0.921001
## full_parttime_employment_statPT for non-econ reasons usually FT 0.178554
## full_parttime_employment_statUnemployed full-time               0.028841
## full_parttime_employment_statUnemployed part- time              0.858164
## country_selfCanada                                              0.157575
## country_selfChina                                               0.857495
## country_selfColumbia                                            0.571172
## country_selfCuba                                                0.916374
## country_selfDominican-Republic                                  0.901610
## country_selfEcuador                                             0.950803
## country_selfEl-Salvador                                         0.949422
## country_selfEngland                                             0.107122
## country_selfFrance                                              0.839064
## country_selfGermany                                             0.179135
## country_selfGreece                                              0.605255
## country_selfGuatemala                                           0.794571
## country_selfHaiti                                               0.420129
## country_selfHoland-Netherlands                                  0.016743
## country_selfHonduras                                            0.915897
## country_selfHong Kong                                           0.778715
## country_selfHungary                                             0.029293
## country_selfIndia                                               0.916218
## country_selfIran                                                0.032809
## country_selfIreland                                             0.682510
## country_selfItaly                                               0.693767
## country_selfJamaica                                             0.913449
## country_selfJapan                                               0.012685
## country_selfLaos                                                0.832856
## country_selfMexico                                              0.882347
## country_selfNicaragua                                           0.862619
## country_selfOutlying-U S (Guam USVI etc)                        0.817342
## country_selfPanama                                              0.546062
## country_selfPeru                                                0.722713
## country_selfPhilippines                                         0.603212
## country_selfPoland                                              0.879409
## country_selfPortugal                                            0.370926
## country_selfPuerto-Rico                                         0.990800
## country_selfScotland                                            0.977808
## country_selfSouth Korea                                         0.451870
## country_selfTaiwan                                              0.003240
## country_selfThailand                                            0.025769
## country_selfTrinadad&Tobago                                     0.721038
## country_selfUnited-States                                       0.751731
## country_selfVietnam                                             0.265096
## country_selfYugoslavia                                          0.982872
## citizenshipForeign born- U S citizen by naturalization          0.263036
## citizenshipNative- Born abroad of American Parent(s)            0.033923
## citizenshipNative- Born in Puerto Rico or U S Outlying                NA
## citizenshipNative- Born in the United States                          NA
## veterans_benefits                                               0.000912
## weeks_worked_in_year                                             < 2e-16
## year                                                            0.560033
##                                                                    
## (Intercept)                                                        
## age                                                             ***
## major_industry_codeArmed Forces                                    
## major_industry_codeBusiness and repair services                 *  
## major_industry_codeCommunications                               ** 
## major_industry_codeConstruction                                    
## major_industry_codeEducation                                    ***
## major_industry_codeEntertainment                                   
## major_industry_codeFinance insurance and real estate            ***
## major_industry_codeForestry and fisheries                          
## major_industry_codeHospital services                            ***
## major_industry_codeManufacturing-durable goods                  ***
## major_industry_codeManufacturing-nondurable goods               *  
## major_industry_codeMedical except hospital                      *  
## major_industry_codeMining                                          
## major_industry_codeNot in universe or children                  .  
## major_industry_codeOther professional services                  ***
## major_industry_codePersonal services except private HH             
## major_industry_codePrivate household services                      
## major_industry_codePublic administration                        *  
## major_industry_codeRetail trade                                    
## major_industry_codeSocial services                                 
## major_industry_codeTransportation                               *  
## major_industry_codeUtilities and sanitary services              ***
## major_industry_codeWholesale trade                                 
## sexMale                                                         ***
## full_parttime_employment_statFull-time schedules                   
## full_parttime_employment_statNot in labor force                    
## full_parttime_employment_statPT for econ reasons usually FT        
## full_parttime_employment_statPT for econ reasons usually PT        
## full_parttime_employment_statPT for non-econ reasons usually FT    
## full_parttime_employment_statUnemployed full-time               *  
## full_parttime_employment_statUnemployed part- time                 
## country_selfCanada                                                 
## country_selfChina                                                  
## country_selfColumbia                                               
## country_selfCuba                                                   
## country_selfDominican-Republic                                     
## country_selfEcuador                                                
## country_selfEl-Salvador                                            
## country_selfEngland                                                
## country_selfFrance                                                 
## country_selfGermany                                                
## country_selfGreece                                                 
## country_selfGuatemala                                              
## country_selfHaiti                                                  
## country_selfHoland-Netherlands                                  *  
## country_selfHonduras                                               
## country_selfHong Kong                                              
## country_selfHungary                                             *  
## country_selfIndia                                                  
## country_selfIran                                                *  
## country_selfIreland                                                
## country_selfItaly                                                  
## country_selfJamaica                                                
## country_selfJapan                                               *  
## country_selfLaos                                                   
## country_selfMexico                                                 
## country_selfNicaragua                                              
## country_selfOutlying-U S (Guam USVI etc)                           
## country_selfPanama                                                 
## country_selfPeru                                                   
## country_selfPhilippines                                            
## country_selfPoland                                                 
## country_selfPortugal                                               
## country_selfPuerto-Rico                                            
## country_selfScotland                                               
## country_selfSouth Korea                                            
## country_selfTaiwan                                              ** 
## country_selfThailand                                            *  
## country_selfTrinadad&Tobago                                        
## country_selfUnited-States                                          
## country_selfVietnam                                                
## country_selfYugoslavia                                             
## citizenshipForeign born- U S citizen by naturalization             
## citizenshipNative- Born abroad of American Parent(s)            *  
## citizenshipNative- Born in Puerto Rico or U S Outlying             
## citizenshipNative- Born in the United States                       
## veterans_benefits                                               ***
## weeks_worked_in_year                                            ***
## year                                                               
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 22010 on 9768 degrees of freedom
##   (153 observations deleted due to missingness)
## Multiple R-squared:  0.1301, Adjusted R-squared:  0.1231 
## F-statistic: 18.72 on 78 and 9768 DF,  p-value: < 2.2e-16

Model 2

fit2<-lm(income_level~class_of_worker+industry_code+occupation_code+education+wage_per_hour+enrolled_in_edu_inst_lastwk+marital_status+major_occupation_code+race+hispanic_origin+member_of_labor_union+capital_gains+capital_losses+dividend_from_Stocks+tax_filer_status)
summary(fit2)
## 
## Call:
## lm(formula = income_level ~ class_of_worker + industry_code + 
##     occupation_code + education + wage_per_hour + enrolled_in_edu_inst_lastwk + 
##     marital_status + major_occupation_code + race + hispanic_origin + 
##     member_of_labor_union + capital_gains + capital_losses + 
##     dividend_from_Stocks + tax_filer_status)
## 
## Residuals:
##    Min     1Q Median     3Q    Max 
## -99068  -5625   -249   1068 108003 
## 
## Coefficients: (1 not defined because of singularities)
##                                                              Estimate
## (Intercept)                                                 1.535e+04
## class_of_workerLocal government                            -9.386e+03
## class_of_workerNever worked                                -6.475e+04
## class_of_workerNot in universe                             -6.656e+04
## class_of_workerPrivate                                     -4.547e+03
## class_of_workerSelf-employed-incorporated                   2.498e+03
## class_of_workerSelf-employed-not incorporated              -7.470e+03
## class_of_workerState government                            -6.377e+03
## class_of_workerWithout pay                                 -1.597e+04
## industry_code                                              -1.844e+02
## occupation_code                                            -2.210e+03
## education11th grade                                        -5.528e+02
## education12th grade no diploma                             -7.362e+02
## education1st 2nd 3rd or 4th grade                          -1.060e+02
## education5th or 6th grade                                  -7.533e+02
## education7th and 8th grade                                 -2.208e+02
## education9th grade                                          5.023e+02
## educationAssociates degree-academic program                 4.875e+02
## educationAssociates degree-occup /vocational               -1.938e+02
## educationBachelors degree(BA AB BS)                         9.547e+03
## educationChildren                                           2.771e+03
## educationDoctorate degree(PhD EdD)                          4.391e+04
## educationHigh school graduate                              -6.180e+02
## educationLess than 1st grade                                3.210e+02
## educationMasters degree(MA MS MEng MEd MSW MBA)             2.423e+04
## educationProf school degree (MD DDS DVM LLB JD)             4.044e+04
## educationSome college but no degree                         1.379e+03
## wage_per_hour                                               9.346e-01
## enrolled_in_edu_inst_lastwkHigh school                      2.347e+03
## enrolled_in_edu_inst_lastwkNot in universe                 -2.003e+00
## marital_statusMarried-A F spouse present                   -6.814e+03
## marital_statusMarried-civilian spouse present              -1.680e+03
## marital_statusMarried-spouse absent                        -4.102e+03
## marital_statusNever married                                -3.524e+03
## marital_statusSeparated                                    -2.702e+02
## marital_statusWidowed                                       6.578e+02
## major_occupation_codeArmed Forces                           4.667e+04
## major_occupation_codeExecutive admin and managerial        -3.051e+04
## major_occupation_codeFarming forestry and fishing           4.107e+04
## major_occupation_codeHandlers equip cleaners etc            3.873e+04
## major_occupation_codeMachine operators assmblrs & inspctrs  2.460e+04
## major_occupation_codeNot in universe                               NA
## major_occupation_codeOther service                          1.296e+04
## major_occupation_codePrecision production craft & repair    2.594e+04
## major_occupation_codePrivate household services             4.427e+03
## major_occupation_codeProfessional specialty                -2.747e+04
## major_occupation_codeProtective services                    1.913e+04
## major_occupation_codeSales                                 -8.827e+03
## major_occupation_codeTechnicians and related support       -1.462e+04
## major_occupation_codeTransportation and material moving     3.206e+04
## raceAsian or Pacific Islander                              -1.504e+03
## raceBlack                                                  -1.098e+03
## raceOther                                                  -8.745e+02
## raceWhite                                                  -4.233e+02
## hispanic_originCentral or South American                   -1.911e+03
## hispanic_originChicano                                     -5.064e+03
## hispanic_originCuban                                       -4.249e+03
## hispanic_originDo not know                                 -6.405e+03
## hispanic_originMexican-American                            -8.959e+01
## hispanic_originMexican (Mexicano)                          -1.317e+03
## hispanic_originOther Spanish                                1.200e+03
## hispanic_originPuerto Rican                                -1.608e+02
## member_of_labor_unionNot in universe                        1.427e+03
## member_of_labor_unionYes                                    2.066e+03
## capital_gains                                               7.968e-01
## capital_losses                                              7.869e+00
## dividend_from_Stocks                                        1.100e+00
## tax_filer_statusJoint both 65+                              9.268e+02
## tax_filer_statusJoint both under 65                         2.794e+03
## tax_filer_statusJoint one under 65 & one 65+                1.686e+03
## tax_filer_statusNonfiler                                    1.208e+03
## tax_filer_statusSingle                                     -1.464e+03
##                                                            Std. Error
## (Intercept)                                                 6.213e+03
## class_of_workerLocal government                             1.934e+03
## class_of_workerNever worked                                 7.343e+03
## class_of_workerNot in universe                              5.489e+03
## class_of_workerPrivate                                      1.711e+03
## class_of_workerSelf-employed-incorporated                   2.375e+03
## class_of_workerSelf-employed-not incorporated               1.975e+03
## class_of_workerState government                             2.090e+03
## class_of_workerWithout pay                                  6.894e+03
## industry_code                                               2.836e+01
## occupation_code                                             2.109e+02
## education11th grade                                         1.525e+03
## education12th grade no diploma                              2.416e+03
## education1st 2nd 3rd or 4th grade                           2.348e+03
## education5th or 6th grade                                   2.077e+03
## education7th and 8th grade                                  1.440e+03
## education9th grade                                          1.527e+03
## educationAssociates degree-academic program                 1.785e+03
## educationAssociates degree-occup /vocational                1.693e+03
## educationBachelors degree(BA AB BS)                         1.349e+03
## educationChildren                                           1.375e+03
## educationDoctorate degree(PhD EdD)                          2.756e+03
## educationHigh school graduate                               1.186e+03
## educationLess than 1st grade                                3.458e+03
## educationMasters degree(MA MS MEng MEd MSW MBA)             1.650e+03
## educationProf school degree (MD DDS DVM LLB JD)             2.520e+03
## educationSome college but no degree                         1.264e+03
## wage_per_hour                                               8.588e-01
## enrolled_in_edu_inst_lastwkHigh school                      1.788e+03
## enrolled_in_edu_inst_lastwkNot in universe                  1.352e+03
## marital_statusMarried-A F spouse present                    4.128e+03
## marital_statusMarried-civilian spouse present               1.640e+03
## marital_statusMarried-spouse absent                         2.378e+03
## marital_statusNever married                                 9.823e+02
## marital_statusSeparated                                     1.828e+03
## marital_statusWidowed                                       1.250e+03
## major_occupation_codeArmed Forces                           1.491e+04
## major_occupation_codeExecutive admin and managerial         4.858e+03
## major_occupation_codeFarming forestry and fishing           4.501e+03
## major_occupation_codeHandlers equip cleaners etc            3.864e+03
## major_occupation_codeMachine operators assmblrs & inspctrs  2.853e+03
## major_occupation_codeNot in universe                               NA
## major_occupation_codeOther service                          1.573e+03
## major_occupation_codePrecision production craft & repair    2.354e+03
## major_occupation_codePrivate household services             2.955e+03
## major_occupation_codeProfessional specialty                 3.522e+03
## major_occupation_codeProtective services                    2.695e+03
## major_occupation_codeSales                                  1.830e+03
## major_occupation_codeTechnicians and related support        2.855e+03
## major_occupation_codeTransportation and material moving     3.290e+03
## raceAsian or Pacific Islander                               2.173e+03
## raceBlack                                                   1.948e+03
## raceOther                                                   2.418e+03
## raceWhite                                                   1.860e+03
## hispanic_originCentral or South American                    1.486e+03
## hispanic_originChicano                                      5.780e+03
## hispanic_originCuban                                        2.578e+03
## hispanic_originDo not know                                  5.004e+03
## hispanic_originMexican-American                             1.037e+03
## hispanic_originMexican (Mexicano)                           1.164e+03
## hispanic_originOther Spanish                                1.972e+03
## hispanic_originPuerto Rican                                 1.706e+03
## member_of_labor_unionNot in universe                        9.128e+02
## member_of_labor_unionYes                                    1.839e+03
## capital_gains                                               4.828e-02
## capital_losses                                              7.192e-01
## dividend_from_Stocks                                        1.103e-01
## tax_filer_statusJoint both 65+                              2.093e+03
## tax_filer_statusJoint both under 65                         1.829e+03
## tax_filer_statusJoint one under 65 & one 65+                2.364e+03
## tax_filer_statusNonfiler                                    1.354e+03
## tax_filer_statusSingle                                      1.171e+03
##                                                            t value
## (Intercept)                                                  2.470
## class_of_workerLocal government                             -4.853
## class_of_workerNever worked                                 -8.818
## class_of_workerNot in universe                             -12.126
## class_of_workerPrivate                                      -2.658
## class_of_workerSelf-employed-incorporated                    1.052
## class_of_workerSelf-employed-not incorporated               -3.782
## class_of_workerState government                             -3.051
## class_of_workerWithout pay                                  -2.317
## industry_code                                               -6.502
## occupation_code                                            -10.481
## education11th grade                                         -0.363
## education12th grade no diploma                              -0.305
## education1st 2nd 3rd or 4th grade                           -0.045
## education5th or 6th grade                                   -0.363
## education7th and 8th grade                                  -0.153
## education9th grade                                           0.329
## educationAssociates degree-academic program                  0.273
## educationAssociates degree-occup /vocational                -0.114
## educationBachelors degree(BA AB BS)                          7.076
## educationChildren                                            2.016
## educationDoctorate degree(PhD EdD)                          15.935
## educationHigh school graduate                               -0.521
## educationLess than 1st grade                                 0.093
## educationMasters degree(MA MS MEng MEd MSW MBA)             14.684
## educationProf school degree (MD DDS DVM LLB JD)             16.045
## educationSome college but no degree                          1.092
## wage_per_hour                                                1.088
## enrolled_in_edu_inst_lastwkHigh school                       1.313
## enrolled_in_edu_inst_lastwkNot in universe                  -0.001
## marital_statusMarried-A F spouse present                    -1.651
## marital_statusMarried-civilian spouse present               -1.025
## marital_statusMarried-spouse absent                         -1.725
## marital_statusNever married                                 -3.588
## marital_statusSeparated                                     -0.148
## marital_statusWidowed                                        0.526
## major_occupation_codeArmed Forces                            3.130
## major_occupation_codeExecutive admin and managerial         -6.281
## major_occupation_codeFarming forestry and fishing            9.125
## major_occupation_codeHandlers equip cleaners etc            10.022
## major_occupation_codeMachine operators assmblrs & inspctrs   8.624
## major_occupation_codeNot in universe                            NA
## major_occupation_codeOther service                           8.238
## major_occupation_codePrecision production craft & repair    11.021
## major_occupation_codePrivate household services              1.498
## major_occupation_codeProfessional specialty                 -7.801
## major_occupation_codeProtective services                     7.098
## major_occupation_codeSales                                  -4.825
## major_occupation_codeTechnicians and related support        -5.121
## major_occupation_codeTransportation and material moving      9.742
## raceAsian or Pacific Islander                               -0.692
## raceBlack                                                   -0.563
## raceOther                                                   -0.362
## raceWhite                                                   -0.228
## hispanic_originCentral or South American                    -1.286
## hispanic_originChicano                                      -0.876
## hispanic_originCuban                                        -1.649
## hispanic_originDo not know                                  -1.280
## hispanic_originMexican-American                             -0.086
## hispanic_originMexican (Mexicano)                           -1.131
## hispanic_originOther Spanish                                 0.609
## hispanic_originPuerto Rican                                 -0.094
## member_of_labor_unionNot in universe                         1.563
## member_of_labor_unionYes                                     1.124
## capital_gains                                               16.505
## capital_losses                                              10.941
## dividend_from_Stocks                                         9.975
## tax_filer_statusJoint both 65+                               0.443
## tax_filer_statusJoint both under 65                          1.527
## tax_filer_statusJoint one under 65 & one 65+                 0.713
## tax_filer_statusNonfiler                                     0.892
## tax_filer_statusSingle                                      -1.250
##                                                            Pr(>|t|)    
## (Intercept)                                                0.013512 *  
## class_of_workerLocal government                            1.24e-06 ***
## class_of_workerNever worked                                 < 2e-16 ***
## class_of_workerNot in universe                              < 2e-16 ***
## class_of_workerPrivate                                     0.007869 ** 
## class_of_workerSelf-employed-incorporated                  0.292732    
## class_of_workerSelf-employed-not incorporated              0.000157 ***
## class_of_workerState government                            0.002285 ** 
## class_of_workerWithout pay                                 0.020517 *  
## industry_code                                              8.32e-11 ***
## occupation_code                                             < 2e-16 ***
## education11th grade                                        0.716952    
## education12th grade no diploma                             0.760541    
## education1st 2nd 3rd or 4th grade                          0.964002    
## education5th or 6th grade                                  0.716878    
## education7th and 8th grade                                 0.878122    
## education9th grade                                         0.742256    
## educationAssociates degree-academic program                0.784768    
## educationAssociates degree-occup /vocational               0.908852    
## educationBachelors degree(BA AB BS)                        1.58e-12 ***
## educationChildren                                          0.043832 *  
## educationDoctorate degree(PhD EdD)                          < 2e-16 ***
## educationHigh school graduate                              0.602210    
## educationLess than 1st grade                               0.926044    
## educationMasters degree(MA MS MEng MEd MSW MBA)             < 2e-16 ***
## educationProf school degree (MD DDS DVM LLB JD)             < 2e-16 ***
## educationSome college but no degree                        0.275071    
## wage_per_hour                                              0.276471    
## enrolled_in_edu_inst_lastwkHigh school                     0.189224    
## enrolled_in_edu_inst_lastwkNot in universe                 0.998818    
## marital_statusMarried-A F spouse present                   0.098816 .  
## marital_statusMarried-civilian spouse present              0.305586    
## marital_statusMarried-spouse absent                        0.084526 .  
## marital_statusNever married                                0.000335 ***
## marital_statusSeparated                                    0.882530    
## marital_statusWidowed                                      0.598807    
## major_occupation_codeArmed Forces                          0.001753 ** 
## major_occupation_codeExecutive admin and managerial        3.51e-10 ***
## major_occupation_codeFarming forestry and fishing           < 2e-16 ***
## major_occupation_codeHandlers equip cleaners etc            < 2e-16 ***
## major_occupation_codeMachine operators assmblrs & inspctrs  < 2e-16 ***
## major_occupation_codeNot in universe                             NA    
## major_occupation_codeOther service                          < 2e-16 ***
## major_occupation_codePrecision production craft & repair    < 2e-16 ***
## major_occupation_codePrivate household services            0.134108    
## major_occupation_codeProfessional specialty                6.75e-15 ***
## major_occupation_codeProtective services                   1.35e-12 ***
## major_occupation_codeSales                                 1.42e-06 ***
## major_occupation_codeTechnicians and related support       3.10e-07 ***
## major_occupation_codeTransportation and material moving     < 2e-16 ***
## raceAsian or Pacific Islander                              0.488758    
## raceBlack                                                  0.573112    
## raceOther                                                  0.717627    
## raceWhite                                                  0.820002    
## hispanic_originCentral or South American                   0.198525    
## hispanic_originChicano                                     0.380957    
## hispanic_originCuban                                       0.099263 .  
## hispanic_originDo not know                                 0.200591    
## hispanic_originMexican-American                            0.931176    
## hispanic_originMexican (Mexicano)                          0.257911    
## hispanic_originOther Spanish                               0.542695    
## hispanic_originPuerto Rican                                0.924897    
## member_of_labor_unionNot in universe                       0.118092    
## member_of_labor_unionYes                                   0.261137    
## capital_gains                                               < 2e-16 ***
## capital_losses                                              < 2e-16 ***
## dividend_from_Stocks                                        < 2e-16 ***
## tax_filer_statusJoint both 65+                             0.657944    
## tax_filer_statusJoint both under 65                        0.126670    
## tax_filer_statusJoint one under 65 & one 65+               0.475821    
## tax_filer_statusNonfiler                                   0.372393    
## tax_filer_statusSingle                                     0.211234    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 19940 on 9898 degrees of freedom
##   (31 observations deleted due to missingness)
## Multiple R-squared:  0.2866, Adjusted R-squared:  0.2815 
## F-statistic: 56.79 on 70 and 9898 DF,  p-value: < 2.2e-16

Model 3

fit3<-lm(income_level~region_of_previous_residence+state_of_previous_residence+d_household_family_stat+d_household_summary+migration_msa+migration_reg+migration_sunbelt+migration_within_reg+live_1_year_ago+num_person_Worked_employer+family_members_under_18+country_father+country_mother+country_self+business_or_self_employed+fill_questionnaire_veteran_admin)
summary(fit3)
## 
## Call:
## lm(formula = income_level ~ region_of_previous_residence + state_of_previous_residence + 
##     d_household_family_stat + d_household_summary + migration_msa + 
##     migration_reg + migration_sunbelt + migration_within_reg + 
##     live_1_year_ago + num_person_Worked_employer + family_members_under_18 + 
##     country_father + country_mother + country_self + business_or_self_employed + 
##     fill_questionnaire_veteran_admin)
## 
## Residuals:
##    Min     1Q Median     3Q    Max 
## -68859 -10417  -2303    -33 102412 
## 
## Coefficients: (31 not defined because of singularities)
##                                                                          Estimate
## (Intercept)                                                            -4.824e+04
## region_of_previous_residenceMidwest                                    -2.050e+04
## region_of_previous_residenceNortheast                                  -9.845e+03
## region_of_previous_residenceNot in universe                            -3.366e+03
## region_of_previous_residenceSouth                                      -2.308e+04
## region_of_previous_residenceWest                                       -4.444e+03
## state_of_previous_residenceAlabama                                     -3.711e+03
## state_of_previous_residenceAlaska                                       5.445e+02
## state_of_previous_residenceArizona                                     -1.938e+04
## state_of_previous_residenceArkansas                                    -2.057e+03
## state_of_previous_residenceCalifornia                                  -1.891e+04
## state_of_previous_residenceColorado                                    -1.986e+04
## state_of_previous_residenceConnecticut                                  5.139e+03
## state_of_previous_residenceDelaware                                     1.251e+03
## state_of_previous_residenceDistrict of Columbia                         2.759e+04
## state_of_previous_residenceFlorida                                      5.933e+03
## state_of_previous_residenceGeorgia                                     -1.095e+03
## state_of_previous_residenceIdaho                                       -1.172e+04
## state_of_previous_residenceIllinois                                    -2.274e+04
## state_of_previous_residenceIndiana                                      5.478e+03
## state_of_previous_residenceIowa                                         5.246e+02
## state_of_previous_residenceKansas                                       6.115e+03
## state_of_previous_residenceKentucky                                    -3.052e+03
## state_of_previous_residenceLouisiana                                    4.729e+02
## state_of_previous_residenceMaine                                       -4.846e+03
## state_of_previous_residenceMaryland                                    -9.121e+03
## state_of_previous_residenceMassachusetts                                5.459e+03
## state_of_previous_residenceMichigan                                    -9.701e+03
## state_of_previous_residenceMinnesota                                    7.600e+02
## state_of_previous_residenceMississippi                                  1.183e+04
## state_of_previous_residenceMissouri                                    -1.024e+03
## state_of_previous_residenceMontana                                     -2.549e+03
## state_of_previous_residenceNebraska                                    -2.251e+04
## state_of_previous_residenceNevada                                       1.254e+02
## state_of_previous_residenceNew Hampshire                               -2.083e+04
## state_of_previous_residenceNew Jersey                                  -1.447e+04
## state_of_previous_residenceNew Mexico                                  -8.838e+03
## state_of_previous_residenceNew York                                    -1.943e+04
## state_of_previous_residenceNorth Carolina                              -3.874e+03
## state_of_previous_residenceNorth Dakota                                 3.778e+03
## state_of_previous_residenceNot in universe                                     NA
## state_of_previous_residenceOhio                                         1.402e+03
## state_of_previous_residenceOklahoma                                     6.742e+03
## state_of_previous_residenceOregon                                       1.422e+04
## state_of_previous_residencePennsylvania                                -1.486e+04
## state_of_previous_residenceSouth Carolina                              -9.241e+03
## state_of_previous_residenceSouth Dakota                                 2.283e+04
## state_of_previous_residenceTennessee                                   -1.838e+03
## state_of_previous_residenceTexas                                        7.204e+02
## state_of_previous_residenceUtah                                         1.133e+03
## state_of_previous_residenceVermont                                     -9.771e+03
## state_of_previous_residenceVirginia                                            NA
## state_of_previous_residenceWest Virginia                               -1.806e+04
## state_of_previous_residenceWisconsin                                           NA
## state_of_previous_residenceWyoming                                             NA
## d_household_family_statChild <18 never marr not in subfamily            5.102e+02
## d_household_family_statChild <18 never marr RP of subfamily             1.103e+02
## d_household_family_statChild 18+ ever marr Not in a subfamily          -2.328e+03
## d_household_family_statChild 18+ ever marr RP of subfamily             -3.777e+03
## d_household_family_statChild 18+ never marr Not in a subfamily         -3.334e+03
## d_household_family_statChild 18+ never marr RP of subfamily            -3.377e+03
## d_household_family_statChild 18+ spouse of subfamily RP                -2.171e+03
## d_household_family_statChild under 18 of RP of unrel subfamily          6.841e+01
## d_household_family_statGrandchild <18 never marr child of subfamily RP  8.776e+02
## d_household_family_statGrandchild <18 never marr not in subfamily       2.531e+02
## d_household_family_statGrandchild 18+ never marr not in subfamily      -1.112e+03
## d_household_family_statGrandchild 18+ spouse of subfamily RP           -1.225e+03
## d_household_family_statHouseholder                                      1.146e+04
## d_household_family_statIn group quarters                               -9.034e+03
## d_household_family_statNonfamily householder                            4.166e+03
## d_household_family_statOther Rel <18 never marr child of subfamily RP   1.417e+03
## d_household_family_statOther Rel <18 never marr not in subfamily       -3.478e+02
## d_household_family_statOther Rel <18 spouse of subfamily RP             2.740e+03
## d_household_family_statOther Rel 18+ ever marr not in subfamily        -1.137e+03
## d_household_family_statOther Rel 18+ ever marr RP of subfamily         -1.216e+03
## d_household_family_statOther Rel 18+ never marr not in subfamily       -1.737e+03
## d_household_family_statOther Rel 18+ never marr RP of subfamily         1.647e+03
## d_household_family_statOther Rel 18+ spouse of subfamily RP             2.154e+04
## d_household_family_statRP of unrelated subfamily                       -2.604e+03
## d_household_family_statSecondary individual                            -5.884e+02
## d_household_family_statSpouse of householder                            1.383e+03
## d_household_summaryChild under 18 ever married                                 NA
## d_household_summaryChild under 18 never married                                NA
## d_household_summaryGroup Quarters- Secondary individual                 5.203e+03
## d_household_summaryHouseholder                                                 NA
## d_household_summaryNonrelative of householder                                  NA
## d_household_summaryOther relative of householder                               NA
## d_household_summarySpouse of householder                                       NA
## migration_msaAbroad to nonMSA                                          -1.671e+04
## migration_msaMSA to MSA                                                 1.256e+04
## migration_msaMSA to nonMSA                                              9.188e+03
## migration_msaNonmover                                                  -1.995e+02
## migration_msaNonMSA to MSA                                              1.602e+04
## migration_msaNonMSA to nonMSA                                           1.185e+04
## migration_msaNot identifiable                                                  NA
## migration_msaNot in universe                                                   NA
## migration_regDifferent county same state                               -2.185e+03
## migration_regDifferent division same region                             3.384e+03
## migration_regDifferent region                                           5.356e+03
## migration_regDifferent state same division                             -2.238e+02
## migration_regNonmover                                                          NA
## migration_regNot in universe                                                   NA
## migration_regSame county                                                       NA
## migration_sunbeltNot in universe                                               NA
## migration_sunbeltYes                                                    1.702e+03
## migration_within_regDifferent county same state                                NA
## migration_within_regDifferent state in Midwest                         -2.071e+03
## migration_within_regDifferent state in Northeast                       -8.888e+03
## migration_within_regDifferent state in South                           -9.694e+02
## migration_within_regDifferent state in West                                    NA
## migration_within_regNonmover                                                   NA
## migration_within_regNot in universe                                            NA
## migration_within_regSame county                                                NA
## live_1_year_agoNot in universe under 1 year old                                NA
## live_1_year_agoYes                                                             NA
## num_person_Worked_employer                                              1.562e+03
## family_members_under_18Father only present                              4.756e+02
## family_members_under_18Mother only present                             -1.407e+02
## family_members_under_18Neither parent present                                  NA
## family_members_under_18Not in universe                                         NA
## country_fatherCanada                                                   -3.794e+03
## country_fatherChina                                                     3.515e+04
## country_fatherColumbia                                                 -1.925e+03
## country_fatherCuba                                                     -6.359e+03
## country_fatherDominican-Republic                                       -2.843e+03
## country_fatherEcuador                                                  -7.132e+02
## country_fatherEl-Salvador                                              -3.141e+03
## country_fatherEngland                                                   1.569e+04
## country_fatherFrance                                                   -1.143e+04
## country_fatherGermany                                                   6.073e+03
## country_fatherGreece                                                   -1.004e+04
## country_fatherGuatemala                                                -6.999e+02
## country_fatherHaiti                                                    -2.107e+04
## country_fatherHonduras                                                  1.699e+03
## country_fatherHong Kong                                                -1.250e+04
## country_fatherHungary                                                  -2.887e+04
## country_fatherIndia                                                    -5.563e+03
## country_fatherIran                                                     -1.797e+03
## country_fatherIreland                                                  -2.265e+03
## country_fatherItaly                                                     3.078e+03
## country_fatherJamaica                                                   1.020e+04
## country_fatherJapan                                                    -1.923e+04
## country_fatherLaos                                                      3.086e-09
## country_fatherMexico                                                   -2.105e+02
## country_fatherNicaragua                                                 2.834e+03
## country_fatherOutlying-U S (Guam USVI etc)                             -1.118e+04
## country_fatherPeru                                                      2.612e+03
## country_fatherPhilippines                                              -4.570e+03
## country_fatherPoland                                                    1.289e+03
## country_fatherPortugal                                                 -8.771e+03
## country_fatherPuerto-Rico                                              -4.940e+03
## country_fatherScotland                                                 -1.882e+04
## country_fatherSouth Korea                                              -1.482e+03
## country_fatherTaiwan                                                    3.989e+04
## country_fatherThailand                                                 -5.177e+03
## country_fatherTrinadad&Tobago                                          -5.475e+03
## country_fatherUnited-States                                            -5.392e+02
## country_fatherVietnam                                                   1.906e+04
## country_fatherYugoslavia                                               -3.631e+03
## country_motherCanada                                                    2.106e+02
## country_motherChina                                                     2.341e+04
## country_motherColumbia                                                  2.607e+03
## country_motherCuba                                                      6.698e+03
## country_motherDominican-Republic                                        3.274e+03
## country_motherEcuador                                                   7.132e+02
## country_motherEl-Salvador                                              -2.253e+03
## country_motherEngland                                                  -8.293e+03
## country_motherFrance                                                    2.317e+04
## country_motherGermany                                                   1.399e+03
## country_motherGreece                                                    2.856e+03
## country_motherGuatemala                                                 2.066e+03
## country_motherHaiti                                                     2.520e+04
## country_motherHonduras                                                 -6.784e+02
## country_motherHong Kong                                                 7.417e+03
## country_motherHungary                                                   2.912e+04
## country_motherIndia                                                    -7.537e+02
## country_motherIran                                                      1.168e+03
## country_motherIreland                                                   2.617e+04
## country_motherItaly                                                    -1.129e+04
## country_motherJamaica                                                  -2.451e+04
## country_motherJapan                                                    -8.718e+03
## country_motherLaos                                                             NA
## country_motherMexico                                                   -4.217e+01
## country_motherNicaragua                                                        NA
## country_motherOutlying-U S (Guam USVI etc)                              1.191e+04
## country_motherPeru                                                      2.425e+03
## country_motherPhilippines                                              -1.962e+03
## country_motherPoland                                                    2.455e+03
## country_motherPortugal                                                  2.784e+03
## country_motherPuerto-Rico                                              -1.085e+03
## country_motherScotland                                                  7.048e+04
## country_motherSouth Korea                                               1.482e+03
## country_motherTaiwan                                                   -3.501e+04
## country_motherThailand                                                         NA
## country_motherTrinadad&Tobago                                          -2.068e+03
## country_motherUnited-States                                             7.132e+02
## country_motherVietnam                                                          NA
## country_motherYugoslavia                                               -5.070e+03
## country_selfCanada                                                      8.884e+03
## country_selfChina                                                      -5.967e+04
## country_selfColumbia                                                   -6.912e+03
## country_selfCuba                                                       -6.209e+03
## country_selfDominican-Republic                                         -7.552e+02
## country_selfEcuador                                                    -1.920e+03
## country_selfEl-Salvador                                                -4.873e+01
## country_selfEngland                                                     1.316e+04
## country_selfFrance                                                     -1.075e+04
## country_selfGermany                                                     5.161e+03
## country_selfGreece                                                      8.454e+01
## country_selfGuatemala                                                  -3.961e+02
## country_selfHaiti                                                      -6.819e+03
## country_selfHonduras                                                   -3.377e+03
## country_selfHong Kong                                                   3.299e+03
## country_selfHungary                                                    -1.847e+04
## country_selfIndia                                                       1.274e+03
## country_selfIran                                                        1.266e+04
## country_selfIreland                                                     2.420e+04
## country_selfItaly                                                       1.285e+04
## country_selfJamaica                                                            NA
## country_selfJapan                                                       5.539e+04
## country_selfLaos                                                       -6.500e+03
## country_selfMexico                                                     -3.538e+02
## country_selfNicaragua                                                  -4.566e+02
## country_selfPeru                                                       -1.259e+04
## country_selfPhilippines                                                 1.216e+04
## country_selfPoland                                                     -4.554e+03
## country_selfPortugal                                                    2.096e+04
## country_selfPuerto-Rico                                                 6.451e+03
## country_selfScotland                                                   -5.522e+04
## country_selfSouth Korea                                                -4.157e+03
## country_selfTaiwan                                                     -7.150e+03
## country_selfThailand                                                    2.605e+04
## country_selfTrinadad&Tobago                                                    NA
## country_selfUnited-States                                               2.098e+03
## country_selfVietnam                                                    -1.526e+04
## business_or_self_employed                                              -3.040e+02
## fill_questionnaire_veteran_adminNot in universe                        -7.997e+02
## fill_questionnaire_veteran_adminYes                                    -9.287e+03
##                                                                        Std. Error
## (Intercept)                                                             2.198e+04
## region_of_previous_residenceMidwest                                     1.252e+04
## region_of_previous_residenceNortheast                                   1.211e+04
## region_of_previous_residenceNot in universe                             6.866e+03
## region_of_previous_residenceSouth                                       1.488e+04
## region_of_previous_residenceWest                                        9.784e+03
## state_of_previous_residenceAlabama                                      1.543e+04
## state_of_previous_residenceAlaska                                       1.085e+04
## state_of_previous_residenceArizona                                      1.237e+04
## state_of_previous_residenceArkansas                                     1.519e+04
## state_of_previous_residenceCalifornia                                   1.043e+04
## state_of_previous_residenceColorado                                     1.106e+04
## state_of_previous_residenceConnecticut                                  1.277e+04
## state_of_previous_residenceDelaware                                     1.739e+04
## state_of_previous_residenceDistrict of Columbia                         1.631e+04
## state_of_previous_residenceFlorida                                      1.383e+04
## state_of_previous_residenceGeorgia                                      1.572e+04
## state_of_previous_residenceIdaho                                        2.450e+04
## state_of_previous_residenceIllinois                                     1.234e+04
## state_of_previous_residenceIndiana                                      9.705e+03
## state_of_previous_residenceIowa                                         1.036e+04
## state_of_previous_residenceKansas                                       1.044e+04
## state_of_previous_residenceKentucky                                     9.345e+03
## state_of_previous_residenceLouisiana                                    1.372e+04
## state_of_previous_residenceMaine                                        1.738e+04
## state_of_previous_residenceMaryland                                     1.265e+04
## state_of_previous_residenceMassachusetts                                1.420e+04
## state_of_previous_residenceMichigan                                     9.423e+03
## state_of_previous_residenceMinnesota                                    8.984e+03
## state_of_previous_residenceMississippi                                  1.177e+04
## state_of_previous_residenceMissouri                                     1.525e+04
## state_of_previous_residenceMontana                                      1.022e+04
## state_of_previous_residenceNebraska                                     1.469e+04
## state_of_previous_residenceNevada                                       1.091e+04
## state_of_previous_residenceNew Hampshire                                1.153e+04
## state_of_previous_residenceNew Jersey                                   1.401e+04
## state_of_previous_residenceNew Mexico                                   9.234e+03
## state_of_previous_residenceNew York                                     1.313e+04
## state_of_previous_residenceNorth Carolina                               8.379e+03
## state_of_previous_residenceNorth Dakota                                 1.385e+04
## state_of_previous_residenceNot in universe                                     NA
## state_of_previous_residenceOhio                                         1.144e+04
## state_of_previous_residenceOklahoma                                     8.991e+03
## state_of_previous_residenceOregon                                       1.468e+04
## state_of_previous_residencePennsylvania                                 1.173e+04
## state_of_previous_residenceSouth Carolina                               1.275e+04
## state_of_previous_residenceSouth Dakota                                 1.739e+04
## state_of_previous_residenceTennessee                                    1.076e+04
## state_of_previous_residenceTexas                                        1.610e+04
## state_of_previous_residenceUtah                                         1.346e+04
## state_of_previous_residenceVermont                                      1.089e+04
## state_of_previous_residenceVirginia                                            NA
## state_of_previous_residenceWest Virginia                                1.229e+04
## state_of_previous_residenceWisconsin                                           NA
## state_of_previous_residenceWyoming                                             NA
## d_household_family_statChild <18 never marr not in subfamily            1.605e+04
## d_household_family_statChild <18 never marr RP of subfamily             2.076e+04
## d_household_family_statChild 18+ ever marr Not in a subfamily           1.664e+04
## d_household_family_statChild 18+ ever marr RP of subfamily              1.726e+04
## d_household_family_statChild 18+ never marr Not in a subfamily          1.613e+04
## d_household_family_statChild 18+ never marr RP of subfamily             1.710e+04
## d_household_family_statChild 18+ spouse of subfamily RP                 1.862e+04
## d_household_family_statChild under 18 of RP of unrel subfamily          1.665e+04
## d_household_family_statGrandchild <18 never marr child of subfamily RP  1.640e+04
## d_household_family_statGrandchild <18 never marr not in subfamily       1.672e+04
## d_household_family_statGrandchild 18+ never marr not in subfamily       1.782e+04
## d_household_family_statGrandchild 18+ spouse of subfamily RP            2.773e+04
## d_household_family_statHouseholder                                      1.609e+04
## d_household_family_statIn group quarters                                2.775e+04
## d_household_family_statNonfamily householder                            1.610e+04
## d_household_family_statOther Rel <18 never marr child of subfamily RP   1.698e+04
## d_household_family_statOther Rel <18 never marr not in subfamily        1.731e+04
## d_household_family_statOther Rel <18 spouse of subfamily RP             2.890e+04
## d_household_family_statOther Rel 18+ ever marr not in subfamily         1.654e+04
## d_household_family_statOther Rel 18+ ever marr RP of subfamily          1.713e+04
## d_household_family_statOther Rel 18+ never marr not in subfamily        1.665e+04
## d_household_family_statOther Rel 18+ never marr RP of subfamily         2.917e+04
## d_household_family_statOther Rel 18+ spouse of subfamily RP             1.790e+04
## d_household_family_statRP of unrelated subfamily                        1.681e+04
## d_household_family_statSecondary individual                             1.621e+04
## d_household_family_statSpouse of householder                            1.609e+04
## d_household_summaryChild under 18 ever married                                 NA
## d_household_summaryChild under 18 never married                                NA
## d_household_summaryGroup Quarters- Secondary individual                 2.517e+04
## d_household_summaryHouseholder                                                 NA
## d_household_summaryNonrelative of householder                                  NA
## d_household_summaryOther relative of householder                               NA
## d_household_summarySpouse of householder                                       NA
## migration_msaAbroad to nonMSA                                           1.377e+04
## migration_msaMSA to MSA                                                 7.107e+03
## migration_msaMSA to nonMSA                                              8.363e+03
## migration_msaNonmover                                                   2.590e+03
## migration_msaNonMSA to MSA                                              9.134e+03
## migration_msaNonMSA to nonMSA                                           7.447e+03
## migration_msaNot identifiable                                                  NA
## migration_msaNot in universe                                                   NA
## migration_regDifferent county same state                                2.653e+03
## migration_regDifferent division same region                             6.569e+03
## migration_regDifferent region                                           5.781e+03
## migration_regDifferent state same division                              6.384e+03
## migration_regNonmover                                                          NA
## migration_regNot in universe                                                   NA
## migration_regSame county                                                       NA
## migration_sunbeltNot in universe                                               NA
## migration_sunbeltYes                                                    6.571e+03
## migration_within_regDifferent county same state                                NA
## migration_within_regDifferent state in Midwest                          7.397e+03
## migration_within_regDifferent state in Northeast                        8.320e+03
## migration_within_regDifferent state in South                            6.649e+03
## migration_within_regDifferent state in West                                    NA
## migration_within_regNonmover                                                   NA
## migration_within_regNot in universe                                            NA
## migration_within_regSame county                                                NA
## live_1_year_agoNot in universe under 1 year old                                NA
## live_1_year_agoYes                                                             NA
## num_person_Worked_employer                                              1.671e+02
## family_members_under_18Father only present                              4.089e+03
## family_members_under_18Mother only present                              1.566e+03
## family_members_under_18Neither parent present                                  NA
## family_members_under_18Not in universe                                         NA
## country_fatherCanada                                                    1.817e+04
## country_fatherChina                                                     2.988e+04
## country_fatherColumbia                                                  2.125e+04
## country_fatherCuba                                                      2.201e+04
## country_fatherDominican-Republic                                        1.915e+04
## country_fatherEcuador                                                   2.860e+04
## country_fatherEl-Salvador                                               1.942e+04
## country_fatherEngland                                                   1.998e+04
## country_fatherFrance                                                    2.023e+04
## country_fatherGermany                                                   1.806e+04
## country_fatherGreece                                                    2.592e+04
## country_fatherGuatemala                                                 3.498e+04
## country_fatherHaiti                                                     2.768e+04
## country_fatherHonduras                                                  2.514e+04
## country_fatherHong Kong                                                 2.657e+04
## country_fatherHungary                                                   2.297e+04
## country_fatherIndia                                                     2.465e+04
## country_fatherIran                                                      2.734e+04
## country_fatherIreland                                                   1.991e+04
## country_fatherItaly                                                     1.669e+04
## country_fatherJamaica                                                   2.657e+04
## country_fatherJapan                                                     2.275e+04
## country_fatherLaos                                                      3.196e+04
## country_fatherMexico                                                    1.780e+04
## country_fatherNicaragua                                                 2.774e+04
## country_fatherOutlying-U S (Guam USVI etc)                              2.514e+04
## country_fatherPeru                                                      2.369e+04
## country_fatherPhilippines                                               2.118e+04
## country_fatherPoland                                                    1.884e+04
## country_fatherPortugal                                                  2.271e+04
## country_fatherPuerto-Rico                                               1.862e+04
## country_fatherScotland                                                  2.005e+04
## country_fatherSouth Korea                                               2.716e+04
## country_fatherTaiwan                                                    4.170e+04
## country_fatherThailand                                                  2.879e+04
## country_fatherTrinadad&Tobago                                           2.587e+04
## country_fatherUnited-States                                             1.751e+04
## country_fatherVietnam                                                   2.656e+04
## country_fatherYugoslavia                                                2.149e+04
## country_motherCanada                                                    2.910e+04
## country_motherChina                                                     3.734e+04
## country_motherColumbia                                                  3.089e+04
## country_motherCuba                                                      3.170e+04
## country_motherDominican-Republic                                        3.008e+04
## country_motherEcuador                                                   4.289e+04
## country_motherEl-Salvador                                               2.959e+04
## country_motherEngland                                                   2.937e+04
## country_motherFrance                                                    3.124e+04
## country_motherGermany                                                   2.891e+04
## country_motherGreece                                                    3.547e+04
## country_motherGuatemala                                                 3.841e+04
## country_motherHaiti                                                     3.588e+04
## country_motherHonduras                                                  3.212e+04
## country_motherHong Kong                                                 3.962e+04
## country_motherHungary                                                   3.166e+04
## country_motherIndia                                                     3.130e+04
## country_motherIran                                                      3.439e+04
## country_motherIreland                                                   3.024e+04
## country_motherItaly                                                     2.805e+04
## country_motherJamaica                                                   3.049e+04
## country_motherJapan                                                     3.143e+04
## country_motherLaos                                                             NA
## country_motherMexico                                                    2.880e+04
## country_motherNicaragua                                                        NA
## country_motherOutlying-U S (Guam USVI etc)                              3.743e+04
## country_motherPeru                                                      3.230e+04
## country_motherPhilippines                                               3.005e+04
## country_motherPoland                                                    2.991e+04
## country_motherPortugal                                                  3.460e+04
## country_motherPuerto-Rico                                               2.936e+04
## country_motherScotland                                                  3.044e+04
## country_motherSouth Korea                                               3.283e+04
## country_motherTaiwan                                                    4.378e+04
## country_motherThailand                                                         NA
## country_motherTrinadad&Tobago                                           2.966e+04
## country_motherUnited-States                                             2.860e+04
## country_motherVietnam                                                          NA
## country_motherYugoslavia                                                3.119e+04
## country_selfCanada                                                      2.712e+04
## country_selfChina                                                       2.990e+04
## country_selfColumbia                                                    2.959e+04
## country_selfCuba                                                        2.739e+04
## country_selfDominican-Republic                                          2.752e+04
## country_selfEcuador                                                     3.639e+04
## country_selfEl-Salvador                                                 2.782e+04
## country_selfEngland                                                     2.824e+04
## country_selfFrance                                                      3.339e+04
## country_selfGermany                                                     2.664e+04
## country_selfGreece                                                      3.308e+04
## country_selfGuatemala                                                   3.247e+04
## country_selfHaiti                                                       3.309e+04
## country_selfHonduras                                                    3.276e+04
## country_selfHong Kong                                                   3.243e+04
## country_selfHungary                                                     3.613e+04
## country_selfIndia                                                       3.190e+04
## country_selfIran                                                        3.395e+04
## country_selfIreland                                                     3.171e+04
## country_selfItaly                                                       2.761e+04
## country_selfJamaica                                                            NA
## country_selfJapan                                                       3.188e+04
## country_selfLaos                                                        3.806e+04
## country_selfMexico                                                      2.630e+04
## country_selfNicaragua                                                   3.151e+04
## country_selfPeru                                                        3.455e+04
## country_selfPhilippines                                                 2.887e+04
## country_selfPoland                                                      2.750e+04
## country_selfPortugal                                                    3.114e+04
## country_selfPuerto-Rico                                                 2.689e+04
## country_selfScotland                                                    3.193e+04
## country_selfSouth Korea                                                 3.329e+04
## country_selfTaiwan                                                      2.958e+04
## country_selfThailand                                                    3.189e+04
## country_selfTrinadad&Tobago                                                    NA
## country_selfUnited-States                                               2.613e+04
## country_selfVietnam                                                     3.010e+04
## business_or_self_employed                                               6.392e+02
## fill_questionnaire_veteran_adminNot in universe                         3.515e+03
## fill_questionnaire_veteran_adminYes                                     9.866e+03
##                                                                        t value
## (Intercept)                                                             -2.195
## region_of_previous_residenceMidwest                                     -1.637
## region_of_previous_residenceNortheast                                   -0.813
## region_of_previous_residenceNot in universe                             -0.490
## region_of_previous_residenceSouth                                       -1.552
## region_of_previous_residenceWest                                        -0.454
## state_of_previous_residenceAlabama                                      -0.241
## state_of_previous_residenceAlaska                                        0.050
## state_of_previous_residenceArizona                                      -1.567
## state_of_previous_residenceArkansas                                     -0.135
## state_of_previous_residenceCalifornia                                   -1.814
## state_of_previous_residenceColorado                                     -1.795
## state_of_previous_residenceConnecticut                                   0.402
## state_of_previous_residenceDelaware                                      0.072
## state_of_previous_residenceDistrict of Columbia                          1.691
## state_of_previous_residenceFlorida                                       0.429
## state_of_previous_residenceGeorgia                                      -0.070
## state_of_previous_residenceIdaho                                        -0.478
## state_of_previous_residenceIllinois                                     -1.844
## state_of_previous_residenceIndiana                                       0.564
## state_of_previous_residenceIowa                                          0.051
## state_of_previous_residenceKansas                                        0.586
## state_of_previous_residenceKentucky                                     -0.327
## state_of_previous_residenceLouisiana                                     0.034
## state_of_previous_residenceMaine                                        -0.279
## state_of_previous_residenceMaryland                                     -0.721
## state_of_previous_residenceMassachusetts                                 0.384
## state_of_previous_residenceMichigan                                     -1.030
## state_of_previous_residenceMinnesota                                     0.085
## state_of_previous_residenceMississippi                                   1.005
## state_of_previous_residenceMissouri                                     -0.067
## state_of_previous_residenceMontana                                      -0.250
## state_of_previous_residenceNebraska                                     -1.533
## state_of_previous_residenceNevada                                        0.011
## state_of_previous_residenceNew Hampshire                                -1.806
## state_of_previous_residenceNew Jersey                                   -1.033
## state_of_previous_residenceNew Mexico                                   -0.957
## state_of_previous_residenceNew York                                     -1.480
## state_of_previous_residenceNorth Carolina                               -0.462
## state_of_previous_residenceNorth Dakota                                  0.273
## state_of_previous_residenceNot in universe                                  NA
## state_of_previous_residenceOhio                                          0.123
## state_of_previous_residenceOklahoma                                      0.750
## state_of_previous_residenceOregon                                        0.969
## state_of_previous_residencePennsylvania                                 -1.267
## state_of_previous_residenceSouth Carolina                               -0.725
## state_of_previous_residenceSouth Dakota                                  1.313
## state_of_previous_residenceTennessee                                    -0.171
## state_of_previous_residenceTexas                                         0.045
## state_of_previous_residenceUtah                                          0.084
## state_of_previous_residenceVermont                                      -0.897
## state_of_previous_residenceVirginia                                         NA
## state_of_previous_residenceWest Virginia                                -1.470
## state_of_previous_residenceWisconsin                                        NA
## state_of_previous_residenceWyoming                                          NA
## d_household_family_statChild <18 never marr not in subfamily             0.032
## d_household_family_statChild <18 never marr RP of subfamily              0.005
## d_household_family_statChild 18+ ever marr Not in a subfamily           -0.140
## d_household_family_statChild 18+ ever marr RP of subfamily              -0.219
## d_household_family_statChild 18+ never marr Not in a subfamily          -0.207
## d_household_family_statChild 18+ never marr RP of subfamily             -0.197
## d_household_family_statChild 18+ spouse of subfamily RP                 -0.117
## d_household_family_statChild under 18 of RP of unrel subfamily           0.004
## d_household_family_statGrandchild <18 never marr child of subfamily RP   0.054
## d_household_family_statGrandchild <18 never marr not in subfamily        0.015
## d_household_family_statGrandchild 18+ never marr not in subfamily       -0.062
## d_household_family_statGrandchild 18+ spouse of subfamily RP            -0.044
## d_household_family_statHouseholder                                       0.712
## d_household_family_statIn group quarters                                -0.326
## d_household_family_statNonfamily householder                             0.259
## d_household_family_statOther Rel <18 never marr child of subfamily RP    0.083
## d_household_family_statOther Rel <18 never marr not in subfamily        -0.020
## d_household_family_statOther Rel <18 spouse of subfamily RP              0.095
## d_household_family_statOther Rel 18+ ever marr not in subfamily         -0.069
## d_household_family_statOther Rel 18+ ever marr RP of subfamily          -0.071
## d_household_family_statOther Rel 18+ never marr not in subfamily        -0.104
## d_household_family_statOther Rel 18+ never marr RP of subfamily          0.056
## d_household_family_statOther Rel 18+ spouse of subfamily RP              1.204
## d_household_family_statRP of unrelated subfamily                        -0.155
## d_household_family_statSecondary individual                             -0.036
## d_household_family_statSpouse of householder                             0.086
## d_household_summaryChild under 18 ever married                              NA
## d_household_summaryChild under 18 never married                             NA
## d_household_summaryGroup Quarters- Secondary individual                  0.207
## d_household_summaryHouseholder                                              NA
## d_household_summaryNonrelative of householder                               NA
## d_household_summaryOther relative of householder                            NA
## d_household_summarySpouse of householder                                    NA
## migration_msaAbroad to nonMSA                                           -1.213
## migration_msaMSA to MSA                                                  1.768
## migration_msaMSA to nonMSA                                               1.099
## migration_msaNonmover                                                   -0.077
## migration_msaNonMSA to MSA                                               1.754
## migration_msaNonMSA to nonMSA                                            1.591
## migration_msaNot identifiable                                               NA
## migration_msaNot in universe                                                NA
## migration_regDifferent county same state                                -0.823
## migration_regDifferent division same region                              0.515
## migration_regDifferent region                                            0.927
## migration_regDifferent state same division                              -0.035
## migration_regNonmover                                                       NA
## migration_regNot in universe                                                NA
## migration_regSame county                                                    NA
## migration_sunbeltNot in universe                                            NA
## migration_sunbeltYes                                                     0.259
## migration_within_regDifferent county same state                             NA
## migration_within_regDifferent state in Midwest                          -0.280
## migration_within_regDifferent state in Northeast                        -1.068
## migration_within_regDifferent state in South                            -0.146
## migration_within_regDifferent state in West                                 NA
## migration_within_regNonmover                                                NA
## migration_within_regNot in universe                                         NA
## migration_within_regSame county                                             NA
## live_1_year_agoNot in universe under 1 year old                             NA
## live_1_year_agoYes                                                          NA
## num_person_Worked_employer                                               9.346
## family_members_under_18Father only present                               0.116
## family_members_under_18Mother only present                              -0.090
## family_members_under_18Neither parent present                               NA
## family_members_under_18Not in universe                                      NA
## country_fatherCanada                                                    -0.209
## country_fatherChina                                                      1.176
## country_fatherColumbia                                                  -0.091
## country_fatherCuba                                                      -0.289
## country_fatherDominican-Republic                                        -0.148
## country_fatherEcuador                                                   -0.025
## country_fatherEl-Salvador                                               -0.162
## country_fatherEngland                                                    0.785
## country_fatherFrance                                                    -0.565
## country_fatherGermany                                                    0.336
## country_fatherGreece                                                    -0.387
## country_fatherGuatemala                                                 -0.020
## country_fatherHaiti                                                     -0.761
## country_fatherHonduras                                                   0.068
## country_fatherHong Kong                                                 -0.470
## country_fatherHungary                                                   -1.257
## country_fatherIndia                                                     -0.226
## country_fatherIran                                                      -0.066
## country_fatherIreland                                                   -0.114
## country_fatherItaly                                                      0.184
## country_fatherJamaica                                                    0.384
## country_fatherJapan                                                     -0.845
## country_fatherLaos                                                       0.000
## country_fatherMexico                                                    -0.012
## country_fatherNicaragua                                                  0.102
## country_fatherOutlying-U S (Guam USVI etc)                              -0.445
## country_fatherPeru                                                       0.110
## country_fatherPhilippines                                               -0.216
## country_fatherPoland                                                     0.068
## country_fatherPortugal                                                  -0.386
## country_fatherPuerto-Rico                                               -0.265
## country_fatherScotland                                                  -0.939
## country_fatherSouth Korea                                               -0.055
## country_fatherTaiwan                                                     0.956
## country_fatherThailand                                                  -0.180
## country_fatherTrinadad&Tobago                                           -0.212
## country_fatherUnited-States                                             -0.031
## country_fatherVietnam                                                    0.718
## country_fatherYugoslavia                                                -0.169
## country_motherCanada                                                     0.007
## country_motherChina                                                      0.627
## country_motherColumbia                                                   0.084
## country_motherCuba                                                       0.211
## country_motherDominican-Republic                                         0.109
## country_motherEcuador                                                    0.017
## country_motherEl-Salvador                                               -0.076
## country_motherEngland                                                   -0.282
## country_motherFrance                                                     0.742
## country_motherGermany                                                    0.048
## country_motherGreece                                                     0.081
## country_motherGuatemala                                                  0.054
## country_motherHaiti                                                      0.702
## country_motherHonduras                                                  -0.021
## country_motherHong Kong                                                  0.187
## country_motherHungary                                                    0.920
## country_motherIndia                                                     -0.024
## country_motherIran                                                       0.034
## country_motherIreland                                                    0.865
## country_motherItaly                                                     -0.402
## country_motherJamaica                                                   -0.804
## country_motherJapan                                                     -0.277
## country_motherLaos                                                          NA
## country_motherMexico                                                    -0.001
## country_motherNicaragua                                                     NA
## country_motherOutlying-U S (Guam USVI etc)                               0.318
## country_motherPeru                                                       0.075
## country_motherPhilippines                                               -0.065
## country_motherPoland                                                     0.082
## country_motherPortugal                                                   0.080
## country_motherPuerto-Rico                                               -0.037
## country_motherScotland                                                   2.315
## country_motherSouth Korea                                                0.045
## country_motherTaiwan                                                    -0.800
## country_motherThailand                                                      NA
## country_motherTrinadad&Tobago                                           -0.070
## country_motherUnited-States                                              0.025
## country_motherVietnam                                                       NA
## country_motherYugoslavia                                                -0.163
## country_selfCanada                                                       0.328
## country_selfChina                                                       -1.996
## country_selfColumbia                                                    -0.234
## country_selfCuba                                                        -0.227
## country_selfDominican-Republic                                          -0.027
## country_selfEcuador                                                     -0.053
## country_selfEl-Salvador                                                 -0.002
## country_selfEngland                                                      0.466
## country_selfFrance                                                      -0.322
## country_selfGermany                                                      0.194
## country_selfGreece                                                       0.003
## country_selfGuatemala                                                   -0.012
## country_selfHaiti                                                       -0.206
## country_selfHonduras                                                    -0.103
## country_selfHong Kong                                                    0.102
## country_selfHungary                                                     -0.511
## country_selfIndia                                                        0.040
## country_selfIran                                                         0.373
## country_selfIreland                                                      0.763
## country_selfItaly                                                        0.466
## country_selfJamaica                                                         NA
## country_selfJapan                                                        1.737
## country_selfLaos                                                        -0.171
## country_selfMexico                                                      -0.013
## country_selfNicaragua                                                   -0.014
## country_selfPeru                                                        -0.364
## country_selfPhilippines                                                  0.421
## country_selfPoland                                                      -0.166
## country_selfPortugal                                                     0.673
## country_selfPuerto-Rico                                                  0.240
## country_selfScotland                                                    -1.730
## country_selfSouth Korea                                                 -0.125
## country_selfTaiwan                                                      -0.242
## country_selfThailand                                                     0.817
## country_selfTrinadad&Tobago                                                 NA
## country_selfUnited-States                                                0.080
## country_selfVietnam                                                     -0.507
## business_or_self_employed                                               -0.476
## fill_questionnaire_veteran_adminNot in universe                         -0.227
## fill_questionnaire_veteran_adminYes                                     -0.941
##                                                                        Pr(>|t|)
## (Intercept)                                                              0.0282
## region_of_previous_residenceMidwest                                      0.1017
## region_of_previous_residenceNortheast                                    0.4163
## region_of_previous_residenceNot in universe                              0.6240
## region_of_previous_residenceSouth                                        0.1208
## region_of_previous_residenceWest                                         0.6497
## state_of_previous_residenceAlabama                                       0.8099
## state_of_previous_residenceAlaska                                        0.9600
## state_of_previous_residenceArizona                                       0.1172
## state_of_previous_residenceArkansas                                      0.8923
## state_of_previous_residenceCalifornia                                    0.0698
## state_of_previous_residenceColorado                                      0.0727
## state_of_previous_residenceConnecticut                                   0.6875
## state_of_previous_residenceDelaware                                      0.9427
## state_of_previous_residenceDistrict of Columbia                          0.0908
## state_of_previous_residenceFlorida                                       0.6680
## state_of_previous_residenceGeorgia                                       0.9445
## state_of_previous_residenceIdaho                                         0.6324
## state_of_previous_residenceIllinois                                      0.0653
## state_of_previous_residenceIndiana                                       0.5725
## state_of_previous_residenceIowa                                          0.9596
## state_of_previous_residenceKansas                                        0.5581
## state_of_previous_residenceKentucky                                      0.7440
## state_of_previous_residenceLouisiana                                     0.9725
## state_of_previous_residenceMaine                                         0.7804
## state_of_previous_residenceMaryland                                      0.4709
## state_of_previous_residenceMassachusetts                                 0.7006
## state_of_previous_residenceMichigan                                      0.3033
## state_of_previous_residenceMinnesota                                     0.9326
## state_of_previous_residenceMississippi                                   0.3150
## state_of_previous_residenceMissouri                                      0.9465
## state_of_previous_residenceMontana                                       0.8030
## state_of_previous_residenceNebraska                                      0.1254
## state_of_previous_residenceNevada                                        0.9908
## state_of_previous_residenceNew Hampshire                                 0.0709
## state_of_previous_residenceNew Jersey                                    0.3017
## state_of_previous_residenceNew Mexico                                    0.3386
## state_of_previous_residenceNew York                                      0.1390
## state_of_previous_residenceNorth Carolina                                0.6438
## state_of_previous_residenceNorth Dakota                                  0.7850
## state_of_previous_residenceNot in universe                                   NA
## state_of_previous_residenceOhio                                          0.9024
## state_of_previous_residenceOklahoma                                      0.4534
## state_of_previous_residenceOregon                                        0.3328
## state_of_previous_residencePennsylvania                                  0.2052
## state_of_previous_residenceSouth Carolina                                0.4686
## state_of_previous_residenceSouth Dakota                                  0.1893
## state_of_previous_residenceTennessee                                     0.8644
## state_of_previous_residenceTexas                                         0.9643
## state_of_previous_residenceUtah                                          0.9329
## state_of_previous_residenceVermont                                       0.3695
## state_of_previous_residenceVirginia                                          NA
## state_of_previous_residenceWest Virginia                                 0.1417
## state_of_previous_residenceWisconsin                                         NA
## state_of_previous_residenceWyoming                                           NA
## d_household_family_statChild <18 never marr not in subfamily             0.9746
## d_household_family_statChild <18 never marr RP of subfamily              0.9958
## d_household_family_statChild 18+ ever marr Not in a subfamily            0.8888
## d_household_family_statChild 18+ ever marr RP of subfamily               0.8268
## d_household_family_statChild 18+ never marr Not in a subfamily           0.8363
## d_household_family_statChild 18+ never marr RP of subfamily              0.8435
## d_household_family_statChild 18+ spouse of subfamily RP                  0.9072
## d_household_family_statChild under 18 of RP of unrel subfamily           0.9967
## d_household_family_statGrandchild <18 never marr child of subfamily RP   0.9573
## d_household_family_statGrandchild <18 never marr not in subfamily        0.9879
## d_household_family_statGrandchild 18+ never marr not in subfamily        0.9502
## d_household_family_statGrandchild 18+ spouse of subfamily RP             0.9648
## d_household_family_statHouseholder                                       0.4764
## d_household_family_statIn group quarters                                 0.7448
## d_household_family_statNonfamily householder                             0.7959
## d_household_family_statOther Rel <18 never marr child of subfamily RP    0.9335
## d_household_family_statOther Rel <18 never marr not in subfamily         0.9840
## d_household_family_statOther Rel <18 spouse of subfamily RP              0.9245
## d_household_family_statOther Rel 18+ ever marr not in subfamily          0.9452
## d_household_family_statOther Rel 18+ ever marr RP of subfamily           0.9434
## d_household_family_statOther Rel 18+ never marr not in subfamily         0.9169
## d_household_family_statOther Rel 18+ never marr RP of subfamily          0.9550
## d_household_family_statOther Rel 18+ spouse of subfamily RP              0.2288
## d_household_family_statRP of unrelated subfamily                         0.8770
## d_household_family_statSecondary individual                              0.9710
## d_household_family_statSpouse of householder                             0.9315
## d_household_summaryChild under 18 ever married                               NA
## d_household_summaryChild under 18 never married                              NA
## d_household_summaryGroup Quarters- Secondary individual                  0.8363
## d_household_summaryHouseholder                                               NA
## d_household_summaryNonrelative of householder                                NA
## d_household_summaryOther relative of householder                             NA
## d_household_summarySpouse of householder                                     NA
## migration_msaAbroad to nonMSA                                            0.2251
## migration_msaMSA to MSA                                                  0.0772
## migration_msaMSA to nonMSA                                               0.2720
## migration_msaNonmover                                                    0.9386
## migration_msaNonMSA to MSA                                               0.0794
## migration_msaNonMSA to nonMSA                                            0.1117
## migration_msaNot identifiable                                                NA
## migration_msaNot in universe                                                 NA
## migration_regDifferent county same state                                 0.4103
## migration_regDifferent division same region                              0.6065
## migration_regDifferent region                                            0.3542
## migration_regDifferent state same division                               0.9720
## migration_regNonmover                                                        NA
## migration_regNot in universe                                                 NA
## migration_regSame county                                                     NA
## migration_sunbeltNot in universe                                             NA
## migration_sunbeltYes                                                     0.7956
## migration_within_regDifferent county same state                              NA
## migration_within_regDifferent state in Midwest                           0.7795
## migration_within_regDifferent state in Northeast                         0.2854
## migration_within_regDifferent state in South                             0.8841
## migration_within_regDifferent state in West                                  NA
## migration_within_regNonmover                                                 NA
## migration_within_regNot in universe                                          NA
## migration_within_regSame county                                              NA
## live_1_year_agoNot in universe under 1 year old                              NA
## live_1_year_agoYes                                                           NA
## num_person_Worked_employer                                               <2e-16
## family_members_under_18Father only present                               0.9074
## family_members_under_18Mother only present                               0.9285
## family_members_under_18Neither parent present                                NA
## family_members_under_18Not in universe                                       NA
## country_fatherCanada                                                     0.8346
## country_fatherChina                                                      0.2395
## country_fatherColumbia                                                   0.9278
## country_fatherCuba                                                       0.7726
## country_fatherDominican-Republic                                         0.8820
## country_fatherEcuador                                                    0.9801
## country_fatherEl-Salvador                                                0.8715
## country_fatherEngland                                                    0.4324
## country_fatherFrance                                                     0.5721
## country_fatherGermany                                                    0.7367
## country_fatherGreece                                                     0.6985
## country_fatherGuatemala                                                  0.9840
## country_fatherHaiti                                                      0.4466
## country_fatherHonduras                                                   0.9461
## country_fatherHong Kong                                                  0.6381
## country_fatherHungary                                                    0.2089
## country_fatherIndia                                                      0.8215
## country_fatherIran                                                       0.9476
## country_fatherIreland                                                    0.9094
## country_fatherItaly                                                      0.8537
## country_fatherJamaica                                                    0.7011
## country_fatherJapan                                                      0.3982
## country_fatherLaos                                                       1.0000
## country_fatherMexico                                                     0.9906
## country_fatherNicaragua                                                  0.9186
## country_fatherOutlying-U S (Guam USVI etc)                               0.6566
## country_fatherPeru                                                       0.9122
## country_fatherPhilippines                                                0.8291
## country_fatherPoland                                                     0.9454
## country_fatherPortugal                                                   0.6993
## country_fatherPuerto-Rico                                                0.7908
## country_fatherScotland                                                   0.3480
## country_fatherSouth Korea                                                0.9565
## country_fatherTaiwan                                                     0.3389
## country_fatherThailand                                                   0.8573
## country_fatherTrinadad&Tobago                                            0.8324
## country_fatherUnited-States                                              0.9754
## country_fatherVietnam                                                    0.4731
## country_fatherYugoslavia                                                 0.8658
## country_motherCanada                                                     0.9942
## country_motherChina                                                      0.5308
## country_motherColumbia                                                   0.9327
## country_motherCuba                                                       0.8327
## country_motherDominican-Republic                                         0.9133
## country_motherEcuador                                                    0.9867
## country_motherEl-Salvador                                                0.9393
## country_motherEngland                                                    0.7777
## country_motherFrance                                                     0.4583
## country_motherGermany                                                    0.9614
## country_motherGreece                                                     0.9358
## country_motherGuatemala                                                  0.9571
## country_motherHaiti                                                      0.4824
## country_motherHonduras                                                   0.9832
## country_motherHong Kong                                                  0.8515
## country_motherHungary                                                    0.3577
## country_motherIndia                                                      0.9808
## country_motherIran                                                       0.9729
## country_motherIreland                                                    0.3869
## country_motherItaly                                                      0.6874
## country_motherJamaica                                                    0.4216
## country_motherJapan                                                      0.7815
## country_motherLaos                                                           NA
## country_motherMexico                                                     0.9988
## country_motherNicaragua                                                      NA
## country_motherOutlying-U S (Guam USVI etc)                               0.7503
## country_motherPeru                                                       0.9402
## country_motherPhilippines                                                0.9479
## country_motherPoland                                                     0.9346
## country_motherPortugal                                                   0.9359
## country_motherPuerto-Rico                                                0.9705
## country_motherScotland                                                   0.0206
## country_motherSouth Korea                                                0.9640
## country_motherTaiwan                                                     0.4239
## country_motherThailand                                                       NA
## country_motherTrinadad&Tobago                                            0.9444
## country_motherUnited-States                                              0.9801
## country_motherVietnam                                                        NA
## country_motherYugoslavia                                                 0.8709
## country_selfCanada                                                       0.7432
## country_selfChina                                                        0.0460
## country_selfColumbia                                                     0.8153
## country_selfCuba                                                         0.8207
## country_selfDominican-Republic                                           0.9781
## country_selfEcuador                                                      0.9579
## country_selfEl-Salvador                                                  0.9986
## country_selfEngland                                                      0.6413
## country_selfFrance                                                       0.7476
## country_selfGermany                                                      0.8464
## country_selfGreece                                                       0.9980
## country_selfGuatemala                                                    0.9903
## country_selfHaiti                                                        0.8368
## country_selfHonduras                                                     0.9179
## country_selfHong Kong                                                    0.9190
## country_selfHungary                                                      0.6092
## country_selfIndia                                                        0.9682
## country_selfIran                                                         0.7092
## country_selfIreland                                                      0.4454
## country_selfItaly                                                        0.6415
## country_selfJamaica                                                          NA
## country_selfJapan                                                        0.0824
## country_selfLaos                                                         0.8644
## country_selfMexico                                                       0.9893
## country_selfNicaragua                                                    0.9884
## country_selfPeru                                                         0.7156
## country_selfPhilippines                                                  0.6737
## country_selfPoland                                                       0.8685
## country_selfPortugal                                                     0.5009
## country_selfPuerto-Rico                                                  0.8104
## country_selfScotland                                                     0.0838
## country_selfSouth Korea                                                  0.9006
## country_selfTaiwan                                                       0.8090
## country_selfThailand                                                     0.4142
## country_selfTrinadad&Tobago                                                  NA
## country_selfUnited-States                                                0.9360
## country_selfVietnam                                                      0.6122
## business_or_self_employed                                                0.6344
## fill_questionnaire_veteran_adminNot in universe                          0.8201
## fill_questionnaire_veteran_adminYes                                      0.3465
##                                                                           
## (Intercept)                                                            *  
## region_of_previous_residenceMidwest                                       
## region_of_previous_residenceNortheast                                     
## region_of_previous_residenceNot in universe                               
## region_of_previous_residenceSouth                                         
## region_of_previous_residenceWest                                          
## state_of_previous_residenceAlabama                                        
## state_of_previous_residenceAlaska                                         
## state_of_previous_residenceArizona                                        
## state_of_previous_residenceArkansas                                       
## state_of_previous_residenceCalifornia                                  .  
## state_of_previous_residenceColorado                                    .  
## state_of_previous_residenceConnecticut                                    
## state_of_previous_residenceDelaware                                       
## state_of_previous_residenceDistrict of Columbia                        .  
## state_of_previous_residenceFlorida                                        
## state_of_previous_residenceGeorgia                                        
## state_of_previous_residenceIdaho                                          
## state_of_previous_residenceIllinois                                    .  
## state_of_previous_residenceIndiana                                        
## state_of_previous_residenceIowa                                           
## state_of_previous_residenceKansas                                         
## state_of_previous_residenceKentucky                                       
## state_of_previous_residenceLouisiana                                      
## state_of_previous_residenceMaine                                          
## state_of_previous_residenceMaryland                                       
## state_of_previous_residenceMassachusetts                                  
## state_of_previous_residenceMichigan                                       
## state_of_previous_residenceMinnesota                                      
## state_of_previous_residenceMississippi                                    
## state_of_previous_residenceMissouri                                       
## state_of_previous_residenceMontana                                        
## state_of_previous_residenceNebraska                                       
## state_of_previous_residenceNevada                                         
## state_of_previous_residenceNew Hampshire                               .  
## state_of_previous_residenceNew Jersey                                     
## state_of_previous_residenceNew Mexico                                     
## state_of_previous_residenceNew York                                       
## state_of_previous_residenceNorth Carolina                                 
## state_of_previous_residenceNorth Dakota                                   
## state_of_previous_residenceNot in universe                                
## state_of_previous_residenceOhio                                           
## state_of_previous_residenceOklahoma                                       
## state_of_previous_residenceOregon                                         
## state_of_previous_residencePennsylvania                                   
## state_of_previous_residenceSouth Carolina                                 
## state_of_previous_residenceSouth Dakota                                   
## state_of_previous_residenceTennessee                                      
## state_of_previous_residenceTexas                                          
## state_of_previous_residenceUtah                                           
## state_of_previous_residenceVermont                                        
## state_of_previous_residenceVirginia                                       
## state_of_previous_residenceWest Virginia                                  
## state_of_previous_residenceWisconsin                                      
## state_of_previous_residenceWyoming                                        
## d_household_family_statChild <18 never marr not in subfamily              
## d_household_family_statChild <18 never marr RP of subfamily               
## d_household_family_statChild 18+ ever marr Not in a subfamily             
## d_household_family_statChild 18+ ever marr RP of subfamily                
## d_household_family_statChild 18+ never marr Not in a subfamily            
## d_household_family_statChild 18+ never marr RP of subfamily               
## d_household_family_statChild 18+ spouse of subfamily RP                   
## d_household_family_statChild under 18 of RP of unrel subfamily            
## d_household_family_statGrandchild <18 never marr child of subfamily RP    
## d_household_family_statGrandchild <18 never marr not in subfamily         
## d_household_family_statGrandchild 18+ never marr not in subfamily         
## d_household_family_statGrandchild 18+ spouse of subfamily RP              
## d_household_family_statHouseholder                                        
## d_household_family_statIn group quarters                                  
## d_household_family_statNonfamily householder                              
## d_household_family_statOther Rel <18 never marr child of subfamily RP     
## d_household_family_statOther Rel <18 never marr not in subfamily          
## d_household_family_statOther Rel <18 spouse of subfamily RP               
## d_household_family_statOther Rel 18+ ever marr not in subfamily           
## d_household_family_statOther Rel 18+ ever marr RP of subfamily            
## d_household_family_statOther Rel 18+ never marr not in subfamily          
## d_household_family_statOther Rel 18+ never marr RP of subfamily           
## d_household_family_statOther Rel 18+ spouse of subfamily RP               
## d_household_family_statRP of unrelated subfamily                          
## d_household_family_statSecondary individual                               
## d_household_family_statSpouse of householder                              
## d_household_summaryChild under 18 ever married                            
## d_household_summaryChild under 18 never married                           
## d_household_summaryGroup Quarters- Secondary individual                   
## d_household_summaryHouseholder                                            
## d_household_summaryNonrelative of householder                             
## d_household_summaryOther relative of householder                          
## d_household_summarySpouse of householder                                  
## migration_msaAbroad to nonMSA                                             
## migration_msaMSA to MSA                                                .  
## migration_msaMSA to nonMSA                                                
## migration_msaNonmover                                                     
## migration_msaNonMSA to MSA                                             .  
## migration_msaNonMSA to nonMSA                                             
## migration_msaNot identifiable                                             
## migration_msaNot in universe                                              
## migration_regDifferent county same state                                  
## migration_regDifferent division same region                               
## migration_regDifferent region                                             
## migration_regDifferent state same division                                
## migration_regNonmover                                                     
## migration_regNot in universe                                              
## migration_regSame county                                                  
## migration_sunbeltNot in universe                                          
## migration_sunbeltYes                                                      
## migration_within_regDifferent county same state                           
## migration_within_regDifferent state in Midwest                            
## migration_within_regDifferent state in Northeast                          
## migration_within_regDifferent state in South                              
## migration_within_regDifferent state in West                               
## migration_within_regNonmover                                              
## migration_within_regNot in universe                                       
## migration_within_regSame county                                           
## live_1_year_agoNot in universe under 1 year old                           
## live_1_year_agoYes                                                        
## num_person_Worked_employer                                             ***
## family_members_under_18Father only present                                
## family_members_under_18Mother only present                                
## family_members_under_18Neither parent present                             
## family_members_under_18Not in universe                                    
## country_fatherCanada                                                      
## country_fatherChina                                                       
## country_fatherColumbia                                                    
## country_fatherCuba                                                        
## country_fatherDominican-Republic                                          
## country_fatherEcuador                                                     
## country_fatherEl-Salvador                                                 
## country_fatherEngland                                                     
## country_fatherFrance                                                      
## country_fatherGermany                                                     
## country_fatherGreece                                                      
## country_fatherGuatemala                                                   
## country_fatherHaiti                                                       
## country_fatherHonduras                                                    
## country_fatherHong Kong                                                   
## country_fatherHungary                                                     
## country_fatherIndia                                                       
## country_fatherIran                                                        
## country_fatherIreland                                                     
## country_fatherItaly                                                       
## country_fatherJamaica                                                     
## country_fatherJapan                                                       
## country_fatherLaos                                                        
## country_fatherMexico                                                      
## country_fatherNicaragua                                                   
## country_fatherOutlying-U S (Guam USVI etc)                                
## country_fatherPeru                                                        
## country_fatherPhilippines                                                 
## country_fatherPoland                                                      
## country_fatherPortugal                                                    
## country_fatherPuerto-Rico                                                 
## country_fatherScotland                                                    
## country_fatherSouth Korea                                                 
## country_fatherTaiwan                                                      
## country_fatherThailand                                                    
## country_fatherTrinadad&Tobago                                             
## country_fatherUnited-States                                               
## country_fatherVietnam                                                     
## country_fatherYugoslavia                                                  
## country_motherCanada                                                      
## country_motherChina                                                       
## country_motherColumbia                                                    
## country_motherCuba                                                        
## country_motherDominican-Republic                                          
## country_motherEcuador                                                     
## country_motherEl-Salvador                                                 
## country_motherEngland                                                     
## country_motherFrance                                                      
## country_motherGermany                                                     
## country_motherGreece                                                      
## country_motherGuatemala                                                   
## country_motherHaiti                                                       
## country_motherHonduras                                                    
## country_motherHong Kong                                                   
## country_motherHungary                                                     
## country_motherIndia                                                       
## country_motherIran                                                        
## country_motherIreland                                                     
## country_motherItaly                                                       
## country_motherJamaica                                                     
## country_motherJapan                                                       
## country_motherLaos                                                        
## country_motherMexico                                                      
## country_motherNicaragua                                                   
## country_motherOutlying-U S (Guam USVI etc)                                
## country_motherPeru                                                        
## country_motherPhilippines                                                 
## country_motherPoland                                                      
## country_motherPortugal                                                    
## country_motherPuerto-Rico                                                 
## country_motherScotland                                                 *  
## country_motherSouth Korea                                                 
## country_motherTaiwan                                                      
## country_motherThailand                                                    
## country_motherTrinadad&Tobago                                             
## country_motherUnited-States                                               
## country_motherVietnam                                                     
## country_motherYugoslavia                                                  
## country_selfCanada                                                        
## country_selfChina                                                      *  
## country_selfColumbia                                                      
## country_selfCuba                                                          
## country_selfDominican-Republic                                            
## country_selfEcuador                                                       
## country_selfEl-Salvador                                                   
## country_selfEngland                                                       
## country_selfFrance                                                        
## country_selfGermany                                                       
## country_selfGreece                                                        
## country_selfGuatemala                                                     
## country_selfHaiti                                                         
## country_selfHonduras                                                      
## country_selfHong Kong                                                     
## country_selfHungary                                                       
## country_selfIndia                                                         
## country_selfIran                                                          
## country_selfIreland                                                       
## country_selfItaly                                                         
## country_selfJamaica                                                       
## country_selfJapan                                                      .  
## country_selfLaos                                                          
## country_selfMexico                                                        
## country_selfNicaragua                                                     
## country_selfPeru                                                          
## country_selfPhilippines                                                   
## country_selfPoland                                                        
## country_selfPortugal                                                      
## country_selfPuerto-Rico                                                   
## country_selfScotland                                                   .  
## country_selfSouth Korea                                                   
## country_selfTaiwan                                                        
## country_selfThailand                                                      
## country_selfTrinadad&Tobago                                               
## country_selfUnited-States                                                 
## country_selfVietnam                                                       
## business_or_self_employed                                                 
## fill_questionnaire_veteran_adminNot in universe                           
## fill_questionnaire_veteran_adminYes                                       
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 22600 on 4516 degrees of freedom
##   (5277 observations deleted due to missingness)
## Multiple R-squared:  0.1302, Adjusted R-squared:  0.09049 
## F-statistic: 3.281 on 206 and 4516 DF,  p-value: < 2.2e-16