library(estimatr)
library(dplyr)
library(car)
library(haven)
library(survey)
library(ggplot2)

Problema 3

Inciso a)

datos <- read_dta("Datos/sdemt419.dta")

datos <-  filter(datos, clase2 == 1 & anios_esc != 99) 

datos1 <- svydesign(data = datos,
                     id = ~upm  , strata = ~est,
                     weights = ~fac) 

ingre <- svyquantile(~ingocup, datos1, 
                    quantiles=c(0.05,0.95))

cuan <- subset(datos1, ingocup< ingre[2] & ingocup> ingre[1])

manios <- svyby (~ingocup, ~anios_esc, cuan, svymean)

ggplot(filter(manios, anios_esc <= 20),
       aes(x = anios_esc, y = log(ingocup)) ) +
       geom_line() + geom_point() +
       xlab("Años de educación") + ylab("Log ingreso mensual")

datos <- read_dta("Datos/sdemt419.dta")
datos <- filter(datos, clase2 == 1 & anios_esc != 99 & 
                    ingocup< ingre[2] & ingocup> ingre[1])

esc09 <- datos[datos$anios_esc == 9,]
plot(density(log(esc09$ingocup),
             weights=esc09$fac/sum(esc09$fac),na.rm=T,
             bw = 0.07),type='l',bty='n',ylab = "Densidad",
             main = "Distribución de ingresos, 9 años")

esc12 <- datos[datos$anios_esc == 12,]
plot(density(log(esc12$ingocup),
             weights=esc12$fac/sum(esc12$fac),na.rm=T,
             bw = 0.07),type='l',bty='n',ylab = "Densidad",
             main = "Distribución de ingresos, 12 años")

esc16 <- datos[datos$anios_esc == 16,]
plot(density(log(esc16$ingocup),
             weights=esc16$fac/sum(esc16$fac),na.rm=T,
             bw = 0.07),type='l',bty='n',ylab = "Densidad",
             main = "Distribución de ingresos, 16 años")

esc18 <- datos[datos$anios_esc == 18,]
plot(density(log(esc18$ingocup),
             weights=esc18$fac/sum(esc18$fac),na.rm=T,
             bw = 0.07),type='l',bty='n',ylab = "Densidad",
             main = "Distribución de ingresos, 18 años")

Problema 4

Inciso a)

datos <- read.csv("Datos/STAR_public_use.csv")

datosn <- datos[datos$noshow == 0 & datos$control == 1,]
mean(datosn$age)
## [1] 18.29097
sd(datosn$age)
## [1] 0.615607

Inciso b

regre_b <-lm(age ~ ssp + sfp + sfsp,
             data=datos[datos$noshow == 0,])
summary(lm(age ~ ssp + sfp + sfsp, 
           data=datos[datos$noshow == 0,]))
## 
## Call:
## lm(formula = age ~ ssp + sfp + sfsp, data = datos[datos$noshow == 
##     0, ])
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -1.2910 -0.2910 -0.2910 -0.2373  4.7090 
## 
## Coefficients:
##             Estimate Std. Error t value Pr(>|t|)    
## (Intercept) 18.29097    0.01985 921.363   <2e-16 ***
## ssp         -0.05368    0.04454  -1.205    0.228    
## sfp         -0.03277    0.04395  -0.746    0.456    
## sfsp         0.02558    0.05562   0.460    0.646    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.6125 on 1567 degrees of freedom
## Multiple R-squared:  0.001438,   Adjusted R-squared:  -0.0004737 
## F-statistic: 0.7522 on 3 and 1567 DF,  p-value: 0.5211

Inciso c)

linearHypothesis(regre_b, c("ssp","sfp","sfsp"),test="F")
## Linear hypothesis test
## 
## Hypothesis:
## ssp = 0
## sfp = 0
## sfsp = 0
## 
## Model 1: restricted model
## Model 2: age ~ ssp + sfp + sfsp
## 
##   Res.Df    RSS Df Sum of Sq      F Pr(>F)
## 1   1570 588.77                           
## 2   1567 587.92  3   0.84667 0.7522 0.5211

Problema 5

Inciso a)

datos <- read.csv("Datos/STAR_public_use.csv") 

datos <-filter(datos, noshow == 0) 

datos <-filter(datos, !GPA_year1 == "" & !grade_20059_fall == "")

datos <-filter(datos, !dad_edn == "" & !mom_edn == "") 

regre_a <- lm_robust(GPA_year1 ~ ssp + sfp + sfsp + 
                       factor(sex) + factor(mtongue) +
                       factor(hsgroup) + factor(numcourses_nov1) +
                       factor(lastmin) + factor(mom_edn) + 
                       factor(dad_edn),data = datos, 
                       se_type = "stata")
summary(regre_a)
## 
## Call:
## lm_robust(formula = GPA_year1 ~ ssp + sfp + sfsp + factor(sex) + 
##     factor(mtongue) + factor(hsgroup) + factor(numcourses_nov1) + 
##     factor(lastmin) + factor(mom_edn) + factor(dad_edn), data = datos, 
##     se_type = "stata")
## 
## Standard error type:  HC1 
## 
## Coefficients:
##                                                                             Estimate
## (Intercept)                                                                  1.60138
## ssp                                                                          0.07259
## sfp                                                                          0.01026
## sfsp                                                                         0.20971
## factor(sex)M                                                                 0.14786
## factor(mtongue)French                                                       -0.42804
## factor(mtongue)Other                                                        -0.07580
## factor(hsgroup)2                                                             0.38428
## factor(hsgroup)3                                                             0.87178
## factor(numcourses_nov1)3                                                     0.35946
## factor(numcourses_nov1)4                                                     0.35960
## factor(numcourses_nov1)5                                                     0.34019
## factor(numcourses_nov1)6                                                     0.35274
## factor(lastmin)occasionally                                                 -0.13770
## factor(lastmin)often                                                        -0.20959
## factor(lastmin)rarely                                                       -0.22235
## factor(lastmin)usually                                                      -0.13102
## factor(mom_edn)attended university but did not complete bachelor s degree   -0.42451
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.19225
## factor(mom_edn)completed a community college diploma program                -0.18276
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -0.38764
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -0.14181
## factor(mom_edn)did not finish high school                                   -0.14710
## factor(mom_edn)don t know/not applicable                                    -0.29765
## factor(mom_edn)graduated from high school                                   -0.26821
## factor(dad_edn)attended university but did not complete bachelor s degree   -0.20153
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.20207
## factor(dad_edn)completed a community college diploma program                -0.27211
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.05347
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -0.27763
## factor(dad_edn)did not finish high school                                   -0.31434
## factor(dad_edn)don t know/not applicable                                    -0.24836
## factor(dad_edn)graduated from high school                                   -0.29805
##                                                                             Std. Error
## (Intercept)                                                                    0.46059
## ssp                                                                            0.06601
## sfp                                                                            0.06358
## sfsp                                                                           0.09222
## factor(sex)M                                                                   0.04808
## factor(mtongue)French                                                          0.27179
## factor(mtongue)Other                                                           0.05172
## factor(hsgroup)2                                                               0.05582
## factor(hsgroup)3                                                               0.05597
## factor(numcourses_nov1)3                                                       0.43392
## factor(numcourses_nov1)4                                                       0.41021
## factor(numcourses_nov1)5                                                       0.40957
## factor(numcourses_nov1)6                                                       0.40912
## factor(lastmin)occasionally                                                    0.11026
## factor(lastmin)often                                                           0.11420
## factor(lastmin)rarely                                                          0.11632
## factor(lastmin)usually                                                         0.12326
## factor(mom_edn)attended university but did not complete bachelor s degree      0.16508
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)              0.14376
## factor(mom_edn)completed a community college diploma program                   0.14221
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,     0.21321
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)                  0.16108
## factor(mom_edn)did not finish high school                                      0.15578
## factor(mom_edn)don t know/not applicable                                       0.17007
## factor(mom_edn)graduated from high school                                      0.14087
## factor(dad_edn)attended university but did not complete bachelor s degree      0.16948
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)              0.13850
## factor(dad_edn)completed a community college diploma program                   0.13985
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,     0.16064
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)                  0.14819
## factor(dad_edn)did not finish high school                                      0.15122
## factor(dad_edn)don t know/not applicable                                       0.16933
## factor(dad_edn)graduated from high school                                      0.13979
##                                                                             t value
## (Intercept)                                                                  3.4768
## ssp                                                                          1.0997
## sfp                                                                          0.1614
## sfsp                                                                         2.2742
## factor(sex)M                                                                 3.0752
## factor(mtongue)French                                                       -1.5749
## factor(mtongue)Other                                                        -1.4654
## factor(hsgroup)2                                                             6.8849
## factor(hsgroup)3                                                            15.5748
## factor(numcourses_nov1)3                                                     0.8284
## factor(numcourses_nov1)4                                                     0.8766
## factor(numcourses_nov1)5                                                     0.8306
## factor(numcourses_nov1)6                                                     0.8622
## factor(lastmin)occasionally                                                 -1.2489
## factor(lastmin)often                                                        -1.8353
## factor(lastmin)rarely                                                       -1.9115
## factor(lastmin)usually                                                      -1.0630
## factor(mom_edn)attended university but did not complete bachelor s degree   -2.5716
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -1.3373
## factor(mom_edn)completed a community college diploma program                -1.2852
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -1.8181
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -0.8804
## factor(mom_edn)did not finish high school                                   -0.9443
## factor(mom_edn)don t know/not applicable                                    -1.7502
## factor(mom_edn)graduated from high school                                   -1.9040
## factor(dad_edn)attended university but did not complete bachelor s degree   -1.1891
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -1.4589
## factor(dad_edn)completed a community college diploma program                -1.9457
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.3328
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -1.8735
## factor(dad_edn)did not finish high school                                   -2.0787
## factor(dad_edn)don t know/not applicable                                    -1.4667
## factor(dad_edn)graduated from high school                                   -2.1322
##                                                                              Pr(>|t|)
## (Intercept)                                                                 5.253e-04
## ssp                                                                         2.717e-01
## sfp                                                                         8.718e-01
## sfsp                                                                        2.313e-02
## factor(sex)M                                                                2.150e-03
## factor(mtongue)French                                                       1.155e-01
## factor(mtongue)Other                                                        1.431e-01
## factor(hsgroup)2                                                            9.223e-12
## factor(hsgroup)3                                                            4.984e-50
## factor(numcourses_nov1)3                                                    4.076e-01
## factor(numcourses_nov1)4                                                    3.809e-01
## factor(numcourses_nov1)5                                                    4.064e-01
## factor(numcourses_nov1)6                                                    3.888e-01
## factor(lastmin)occasionally                                                 2.119e-01
## factor(lastmin)often                                                        6.670e-02
## factor(lastmin)rarely                                                       5.617e-02
## factor(lastmin)usually                                                      2.880e-01
## factor(mom_edn)attended university but did not complete bachelor s degree   1.024e-02
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           1.814e-01
## factor(mom_edn)completed a community college diploma program                1.990e-01
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  6.929e-02
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               3.788e-01
## factor(mom_edn)did not finish high school                                   3.452e-01
## factor(mom_edn)don t know/not applicable                                    8.033e-02
## factor(mom_edn)graduated from high school                                   5.715e-02
## factor(dad_edn)attended university but did not complete bachelor s degree   2.346e-01
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           1.448e-01
## factor(dad_edn)completed a community college diploma program                5.192e-02
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  7.393e-01
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               6.124e-02
## factor(dad_edn)did not finish high school                                   3.785e-02
## factor(dad_edn)don t know/not applicable                                    1.427e-01
## factor(dad_edn)graduated from high school                                   3.319e-02
##                                                                             CI Lower
## (Intercept)                                                                  0.69774
## ssp                                                                         -0.05691
## sfp                                                                         -0.11448
## sfsp                                                                         0.02879
## factor(sex)M                                                                 0.05353
## factor(mtongue)French                                                       -0.96127
## factor(mtongue)Other                                                        -0.17727
## factor(hsgroup)2                                                             0.27478
## factor(hsgroup)3                                                             0.76197
## factor(numcourses_nov1)3                                                    -0.49186
## factor(numcourses_nov1)4                                                    -0.44520
## factor(numcourses_nov1)5                                                    -0.46335
## factor(numcourses_nov1)6                                                    -0.44992
## factor(lastmin)occasionally                                                 -0.35401
## factor(lastmin)often                                                        -0.43363
## factor(lastmin)rarely                                                       -0.45057
## factor(lastmin)usually                                                      -0.37286
## factor(mom_edn)attended university but did not complete bachelor s degree   -0.74838
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.47428
## factor(mom_edn)completed a community college diploma program                -0.46176
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -0.80594
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -0.45784
## factor(mom_edn)did not finish high school                                   -0.45272
## factor(mom_edn)don t know/not applicable                                    -0.63131
## factor(mom_edn)graduated from high school                                   -0.54459
## factor(dad_edn)attended university but did not complete bachelor s degree   -0.53403
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.47380
## factor(dad_edn)completed a community college diploma program                -0.54649
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.36862
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -0.56836
## factor(dad_edn)did not finish high school                                   -0.61102
## factor(dad_edn)don t know/not applicable                                    -0.58057
## factor(dad_edn)graduated from high school                                   -0.57230
##                                                                              CI Upper
## (Intercept)                                                                  2.505023
## ssp                                                                          0.202101
## sfp                                                                          0.134995
## sfsp                                                                         0.390631
## factor(sex)M                                                                 0.242193
## factor(mtongue)French                                                        0.105195
## factor(mtongue)Other                                                         0.025679
## factor(hsgroup)2                                                             0.493787
## factor(hsgroup)3                                                             0.981600
## factor(numcourses_nov1)3                                                     1.210775
## factor(numcourses_nov1)4                                                     1.164398
## factor(numcourses_nov1)5                                                     1.143725
## factor(numcourses_nov1)6                                                     1.155396
## factor(lastmin)occasionally                                                  0.078615
## factor(lastmin)often                                                         0.014458
## factor(lastmin)rarely                                                        0.005864
## factor(lastmin)usually                                                       0.110808
## factor(mom_edn)attended university but did not complete bachelor s degree   -0.100640
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)            0.089792
## factor(mom_edn)completed a community college diploma program                 0.096239
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,   0.030651
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)                0.174220
## factor(mom_edn)did not finish high school                                    0.158516
## factor(mom_edn)don t know/not applicable                                     0.036003
## factor(mom_edn)graduated from high school                                    0.008162
## factor(dad_edn)attended university but did not complete bachelor s degree    0.130978
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)            0.069662
## factor(dad_edn)completed a community college diploma program                 0.002267
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,   0.261689
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)                0.013105
## factor(dad_edn)did not finish high school                                   -0.017663
## factor(dad_edn)don t know/not applicable                                     0.083851
## factor(dad_edn)graduated from high school                                   -0.023801
##                                                                               DF
## (Intercept)                                                                 1222
## ssp                                                                         1222
## sfp                                                                         1222
## sfsp                                                                        1222
## factor(sex)M                                                                1222
## factor(mtongue)French                                                       1222
## factor(mtongue)Other                                                        1222
## factor(hsgroup)2                                                            1222
## factor(hsgroup)3                                                            1222
## factor(numcourses_nov1)3                                                    1222
## factor(numcourses_nov1)4                                                    1222
## factor(numcourses_nov1)5                                                    1222
## factor(numcourses_nov1)6                                                    1222
## factor(lastmin)occasionally                                                 1222
## factor(lastmin)often                                                        1222
## factor(lastmin)rarely                                                       1222
## factor(lastmin)usually                                                      1222
## factor(mom_edn)attended university but did not complete bachelor s degree   1222
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           1222
## factor(mom_edn)completed a community college diploma program                1222
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  1222
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               1222
## factor(mom_edn)did not finish high school                                   1222
## factor(mom_edn)don t know/not applicable                                    1222
## factor(mom_edn)graduated from high school                                   1222
## factor(dad_edn)attended university but did not complete bachelor s degree   1222
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           1222
## factor(dad_edn)completed a community college diploma program                1222
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  1222
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               1222
## factor(dad_edn)did not finish high school                                   1222
## factor(dad_edn)don t know/not applicable                                    1222
## factor(dad_edn)graduated from high school                                   1222
## 
## Multiple R-squared:  0.1936 ,    Adjusted R-squared:  0.1725 
## F-statistic: 9.522 on 32 and 1222 DF,  p-value: < 2.2e-16

Inciso b)

datos <-filter(datos, female==1)

regre_b <- lm_robust(GPA_year1~ sfpany + ssp + factor(mtongue) +
                       factor(hsgroup) + factor(numcourses_nov1) +
                       factor(lastmin) + factor(mom_edn) +
                       factor(dad_edn),data = datos, 
                       se_type = "stata")
summary(regre_b)
## 
## Call:
## lm_robust(formula = GPA_year1 ~ sfpany + ssp + factor(mtongue) + 
##     factor(hsgroup) + factor(numcourses_nov1) + factor(lastmin) + 
##     factor(mom_edn) + factor(dad_edn), data = datos, se_type = "stata")
## 
## Standard error type:  HC1 
## 
## Coefficients:
##                                                                             Estimate
## (Intercept)                                                                  2.53340
## sfpany                                                                       0.14684
## ssp                                                                          0.11624
## factor(mtongue)French                                                       -0.46437
## factor(mtongue)Other                                                        -0.14177
## factor(hsgroup)2                                                             0.45182
## factor(hsgroup)3                                                             0.89026
## factor(numcourses_nov1)3                                                    -0.48625
## factor(numcourses_nov1)4                                                    -0.48573
## factor(numcourses_nov1)5                                                    -0.48612
## factor(numcourses_nov1)6                                                    -0.44585
## factor(lastmin)occasionally                                                 -0.07677
## factor(lastmin)often                                                        -0.17963
## factor(lastmin)rarely                                                       -0.19878
## factor(lastmin)usually                                                      -0.05832
## factor(mom_edn)attended university but did not complete bachelor s degree   -0.80195
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.38332
## factor(mom_edn)completed a community college diploma program                -0.39048
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -0.74467
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -0.38370
## factor(mom_edn)did not finish high school                                   -0.46382
## factor(mom_edn)don t know/not applicable                                    -0.48532
## factor(mom_edn)graduated from high school                                   -0.54332
## factor(dad_edn)attended university but did not complete bachelor s degree   -0.28818
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.11868
## factor(dad_edn)completed a community college diploma program                -0.23422
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.02635
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -0.22158
## factor(dad_edn)did not finish high school                                   -0.34221
## factor(dad_edn)don t know/not applicable                                    -0.30757
## factor(dad_edn)graduated from high school                                   -0.16098
##                                                                             Std. Error
## (Intercept)                                                                    0.28336
## sfpany                                                                         0.07292
## ssp                                                                            0.08200
## factor(mtongue)French                                                          0.32259
## factor(mtongue)Other                                                           0.06599
## factor(hsgroup)2                                                               0.07365
## factor(hsgroup)3                                                               0.07150
## factor(numcourses_nov1)3                                                       0.21897
## factor(numcourses_nov1)4                                                       0.14011
## factor(numcourses_nov1)5                                                       0.12874
## factor(numcourses_nov1)6                                                       0.12249
## factor(lastmin)occasionally                                                    0.12873
## factor(lastmin)often                                                           0.13647
## factor(lastmin)rarely                                                          0.13750
## factor(lastmin)usually                                                         0.15136
## factor(mom_edn)attended university but did not complete bachelor s degree      0.19519
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)              0.16990
## factor(mom_edn)completed a community college diploma program                   0.16649
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,     0.27257
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)                  0.20138
## factor(mom_edn)did not finish high school                                      0.17753
## factor(mom_edn)don t know/not applicable                                       0.20678
## factor(mom_edn)graduated from high school                                      0.16440
## factor(dad_edn)attended university but did not complete bachelor s degree      0.21121
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)              0.17146
## factor(dad_edn)completed a community college diploma program                   0.17232
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,     0.20562
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)                  0.18725
## factor(dad_edn)did not finish high school                                      0.18701
## factor(dad_edn)don t know/not applicable                                       0.21032
## factor(dad_edn)graduated from high school                                      0.16927
##                                                                             t value
## (Intercept)                                                                  8.9406
## sfpany                                                                       2.0139
## ssp                                                                          1.4175
## factor(mtongue)French                                                       -1.4395
## factor(mtongue)Other                                                        -2.1484
## factor(hsgroup)2                                                             6.1349
## factor(hsgroup)3                                                            12.4516
## factor(numcourses_nov1)3                                                    -2.2206
## factor(numcourses_nov1)4                                                    -3.4668
## factor(numcourses_nov1)5                                                    -3.7760
## factor(numcourses_nov1)6                                                    -3.6398
## factor(lastmin)occasionally                                                 -0.5964
## factor(lastmin)often                                                        -1.3163
## factor(lastmin)rarely                                                       -1.4457
## factor(lastmin)usually                                                      -0.3853
## factor(mom_edn)attended university but did not complete bachelor s degree   -4.1085
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -2.2561
## factor(mom_edn)completed a community college diploma program                -2.3454
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -2.7320
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -1.9054
## factor(mom_edn)did not finish high school                                   -2.6127
## factor(mom_edn)don t know/not applicable                                    -2.3471
## factor(mom_edn)graduated from high school                                   -3.3049
## factor(dad_edn)attended university but did not complete bachelor s degree   -1.3644
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.6921
## factor(dad_edn)completed a community college diploma program                -1.3592
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.1281
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -1.1833
## factor(dad_edn)did not finish high school                                   -1.8299
## factor(dad_edn)don t know/not applicable                                    -1.4624
## factor(dad_edn)graduated from high school                                   -0.9511
##                                                                              Pr(>|t|)
## (Intercept)                                                                 3.428e-18
## sfpany                                                                      4.440e-02
## ssp                                                                         1.568e-01
## factor(mtongue)French                                                       1.505e-01
## factor(mtongue)Other                                                        3.203e-02
## factor(hsgroup)2                                                            1.427e-09
## factor(hsgroup)3                                                            2.781e-32
## factor(numcourses_nov1)3                                                    2.670e-02
## factor(numcourses_nov1)4                                                    5.589e-04
## factor(numcourses_nov1)5                                                    1.729e-04
## factor(numcourses_nov1)6                                                    2.930e-04
## factor(lastmin)occasionally                                                 5.511e-01
## factor(lastmin)often                                                        1.885e-01
## factor(lastmin)rarely                                                       1.487e-01
## factor(lastmin)usually                                                      7.002e-01
## factor(mom_edn)attended university but did not complete bachelor s degree   4.455e-05
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           2.437e-02
## factor(mom_edn)completed a community college diploma program                1.929e-02
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  6.454e-03
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               5.714e-02
## factor(mom_edn)did not finish high school                                   9.176e-03
## factor(mom_edn)don t know/not applicable                                    1.920e-02
## factor(mom_edn)graduated from high school                                   9.986e-04
## factor(dad_edn)attended university but did not complete bachelor s degree   1.729e-01
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           4.891e-01
## factor(dad_edn)completed a community college diploma program                1.745e-01
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  8.981e-01
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               2.371e-01
## factor(dad_edn)did not finish high school                                   6.770e-02
## factor(dad_edn)don t know/not applicable                                    1.441e-01
## factor(dad_edn)graduated from high school                                   3.419e-01
##                                                                              CI Lower
## (Intercept)                                                                  1.977061
## sfpany                                                                       0.003684
## ssp                                                                         -0.044759
## factor(mtongue)French                                                       -1.097729
## factor(mtongue)Other                                                        -0.271323
## factor(hsgroup)2                                                             0.307223
## factor(hsgroup)3                                                             0.749885
## factor(numcourses_nov1)3                                                    -0.916170
## factor(numcourses_nov1)4                                                    -0.760818
## factor(numcourses_nov1)5                                                    -0.738873
## factor(numcourses_nov1)6                                                    -0.686346
## factor(lastmin)occasionally                                                 -0.329514
## factor(lastmin)often                                                        -0.447569
## factor(lastmin)rarely                                                       -0.468741
## factor(lastmin)usually                                                      -0.355501
## factor(mom_edn)attended university but did not complete bachelor s degree   -1.185184
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.716901
## factor(mom_edn)completed a community college diploma program                -0.717351
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -1.279826
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               -0.779078
## factor(mom_edn)did not finish high school                                   -0.812368
## factor(mom_edn)don t know/not applicable                                    -0.891306
## factor(mom_edn)graduated from high school                                   -0.866093
## factor(dad_edn)attended university but did not complete bachelor s degree   -0.702868
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.455316
## factor(dad_edn)completed a community college diploma program                -0.572549
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  -0.430063
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               -0.589215
## factor(dad_edn)did not finish high school                                   -0.709387
## factor(dad_edn)don t know/not applicable                                    -0.720506
## factor(dad_edn)graduated from high school                                   -0.493314
##                                                                             CI Upper
## (Intercept)                                                                  3.08973
## sfpany                                                                       0.29000
## ssp                                                                          0.27723
## factor(mtongue)French                                                        0.16899
## factor(mtongue)Other                                                        -0.01221
## factor(hsgroup)2                                                             0.59642
## factor(hsgroup)3                                                             1.03064
## factor(numcourses_nov1)3                                                    -0.05632
## factor(numcourses_nov1)4                                                    -0.21065
## factor(numcourses_nov1)5                                                    -0.23336
## factor(numcourses_nov1)6                                                    -0.20535
## factor(lastmin)occasionally                                                  0.17597
## factor(lastmin)often                                                         0.08830
## factor(lastmin)rarely                                                        0.07118
## factor(lastmin)usually                                                       0.23887
## factor(mom_edn)attended university but did not complete bachelor s degree   -0.41871
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           -0.04974
## factor(mom_edn)completed a community college diploma program                -0.06360
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  -0.20951
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)                0.01167
## factor(mom_edn)did not finish high school                                   -0.11527
## factor(mom_edn)don t know/not applicable                                    -0.07934
## factor(mom_edn)graduated from high school                                   -0.22055
## factor(dad_edn)attended university but did not complete bachelor s degree    0.12652
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)            0.21796
## factor(dad_edn)completed a community college diploma program                 0.10411
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,   0.37737
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)                0.14606
## factor(dad_edn)did not finish high school                                    0.02497
## factor(dad_edn)don t know/not applicable                                     0.10536
## factor(dad_edn)graduated from high school                                    0.17135
##                                                                              DF
## (Intercept)                                                                 698
## sfpany                                                                      698
## ssp                                                                         698
## factor(mtongue)French                                                       698
## factor(mtongue)Other                                                        698
## factor(hsgroup)2                                                            698
## factor(hsgroup)3                                                            698
## factor(numcourses_nov1)3                                                    698
## factor(numcourses_nov1)4                                                    698
## factor(numcourses_nov1)5                                                    698
## factor(numcourses_nov1)6                                                    698
## factor(lastmin)occasionally                                                 698
## factor(lastmin)often                                                        698
## factor(lastmin)rarely                                                       698
## factor(lastmin)usually                                                      698
## factor(mom_edn)attended university but did not complete bachelor s degree   698
## factor(mom_edn)completed a bachelor s degree (b.a., b.comm., etc)           698
## factor(mom_edn)completed a community college diploma program                698
## factor(mom_edn)completed a doctoral degree or professional program (ph.d.,  698
## factor(mom_edn)completed a master s degree (m.a., m.sc., etc)               698
## factor(mom_edn)did not finish high school                                   698
## factor(mom_edn)don t know/not applicable                                    698
## factor(mom_edn)graduated from high school                                   698
## factor(dad_edn)attended university but did not complete bachelor s degree   698
## factor(dad_edn)completed a bachelor s degree (b.a., b.comm., etc)           698
## factor(dad_edn)completed a community college diploma program                698
## factor(dad_edn)completed a doctoral degree or professional program (ph.d.,  698
## factor(dad_edn)completed a master s degree (m.a., m.sc., etc)               698
## factor(dad_edn)did not finish high school                                   698
## factor(dad_edn)don t know/not applicable                                    698
## factor(dad_edn)graduated from high school                                   698
## 
## Multiple R-squared:  0.2304 ,    Adjusted R-squared:  0.1973 
## F-statistic: 8.963 on 30 and 698 DF,  p-value: < 2.2e-16