##
##
## Cell Contents
## |-------------------------|
## | N |
## | Chi-square contribution |
## | N / Row Total |
## | N / Col Total |
## | N / Table Total |
## |-------------------------|
##
##
## Total Observations in Table: 14999
##
##
## | hr$left
## hr$Work_accident | 0 | 1 | Row Total |
## -----------------|-----------|-----------|-----------|
## 0 | 9428 | 3402 | 12830 |
## | 12.346 | 39.510 | |
## | 0.735 | 0.265 | 0.855 |
## | 0.825 | 0.953 | |
## | 0.629 | 0.227 | |
## -----------------|-----------|-----------|-----------|
## 1 | 2000 | 169 | 2169 |
## | 73.029 | 233.709 | |
## | 0.922 | 0.078 | 0.145 |
## | 0.175 | 0.047 | |
## | 0.133 | 0.011 | |
## -----------------|-----------|-----------|-----------|
## Column Total | 11428 | 3571 | 14999 |
## | 0.762 | 0.238 | |
## -----------------|-----------|-----------|-----------|
##
##
## Statistics for All Table Factors
##
##
## Pearson's Chi-squared test
## ------------------------------------------------------------
## Chi^2 = 358.5938 d.f. = 1 p = 5.698673e-80
##
## Pearson's Chi-squared test with Yates' continuity correction
## ------------------------------------------------------------
## Chi^2 = 357.5624 d.f. = 1 p = 9.55824e-80
##
## There is an association between leaving and work accidents. Employees that had a work accident are less likely to leave.
Employees that did not have a work accident are 3 times more likely to leave.
##
##
## Cell Contents
## |-------------------------|
## | N |
## | Chi-square contribution |
## | N / Row Total |
## | N / Col Total |
## | N / Table Total |
## |-------------------------|
##
##
## Total Observations in Table: 14999
##
##
## | hr$left
## hr$promotion_last_5years | 0 | 1 | Row Total |
## -------------------------|-----------|-----------|-----------|
## 0 | 11128 | 3552 | 14680 |
## | 0.290 | 0.928 | |
## | 0.758 | 0.242 | 0.979 |
## | 0.974 | 0.995 | |
## | 0.742 | 0.237 | |
## -------------------------|-----------|-----------|-----------|
## 1 | 300 | 19 | 319 |
## | 13.343 | 42.702 | |
## | 0.940 | 0.060 | 0.021 |
## | 0.026 | 0.005 | |
## | 0.020 | 0.001 | |
## -------------------------|-----------|-----------|-----------|
## Column Total | 11428 | 3571 | 14999 |
## | 0.762 | 0.238 | |
## -------------------------|-----------|-----------|-----------|
##
##
## Statistics for All Table Factors
##
##
## Pearson's Chi-squared test
## ------------------------------------------------------------
## Chi^2 = 57.26273 d.f. = 1 p = 3.813123e-14
##
## Pearson's Chi-squared test with Yates' continuity correction
## ------------------------------------------------------------
## Chi^2 = 56.26163 d.f. = 1 p = 6.344155e-14
##
## There is an association between leaving and promotions in the last five years. Employees that were promoted are less likely to leave.
Employees that were not promoted in the last five years are more likely to leave compared to those who were.
##
##
## Cell Contents
## |-------------------------|
## | N |
## | Chi-square contribution |
## | N / Row Total |
## | N / Col Total |
## | N / Table Total |
## |-------------------------|
##
##
## Total Observations in Table: 14999
##
##
## | hr$left
## hr$Department | 0 | 1 | Row Total |
## --------------|-----------|-----------|-----------|
## accounting | 563 | 204 | 767 |
## | 0.783 | 2.506 | |
## | 0.734 | 0.266 | 0.051 |
## | 0.049 | 0.057 | |
## | 0.038 | 0.014 | |
## --------------|-----------|-----------|-----------|
## hr | 524 | 215 | 739 |
## | 2.709 | 8.670 | |
## | 0.709 | 0.291 | 0.049 |
## | 0.046 | 0.060 | |
## | 0.035 | 0.014 | |
## --------------|-----------|-----------|-----------|
## IT | 954 | 273 | 1227 |
## | 0.391 | 1.252 | |
## | 0.778 | 0.222 | 0.082 |
## | 0.083 | 0.076 | |
## | 0.064 | 0.018 | |
## --------------|-----------|-----------|-----------|
## management | 539 | 91 | 630 |
## | 7.250 | 23.202 | |
## | 0.856 | 0.144 | 0.042 |
## | 0.047 | 0.025 | |
## | 0.036 | 0.006 | |
## --------------|-----------|-----------|-----------|
## marketing | 655 | 203 | 858 |
## | 0.002 | 0.008 | |
## | 0.763 | 0.237 | 0.057 |
## | 0.057 | 0.057 | |
## | 0.044 | 0.014 | |
## --------------|-----------|-----------|-----------|
## product_mng | 704 | 198 | 902 |
## | 0.408 | 1.307 | |
## | 0.780 | 0.220 | 0.060 |
## | 0.062 | 0.055 | |
## | 0.047 | 0.013 | |
## --------------|-----------|-----------|-----------|
## RandD | 666 | 121 | 787 |
## | 7.346 | 23.510 | |
## | 0.846 | 0.154 | 0.052 |
## | 0.058 | 0.034 | |
## | 0.044 | 0.008 | |
## --------------|-----------|-----------|-----------|
## sales | 3126 | 1014 | 4140 |
## | 0.255 | 0.815 | |
## | 0.755 | 0.245 | 0.276 |
## | 0.274 | 0.284 | |
## | 0.208 | 0.068 | |
## --------------|-----------|-----------|-----------|
## support | 1674 | 555 | 2229 |
## | 0.348 | 1.114 | |
## | 0.751 | 0.249 | 0.149 |
## | 0.146 | 0.155 | |
## | 0.112 | 0.037 | |
## --------------|-----------|-----------|-----------|
## technical | 2023 | 697 | 2720 |
## | 1.178 | 3.771 | |
## | 0.744 | 0.256 | 0.181 |
## | 0.177 | 0.195 | |
## | 0.135 | 0.046 | |
## --------------|-----------|-----------|-----------|
## Column Total | 11428 | 3571 | 14999 |
## | 0.762 | 0.238 | |
## --------------|-----------|-----------|-----------|
##
##
## Statistics for All Table Factors
##
##
## Pearson's Chi-squared test
## ------------------------------------------------------------
## Chi^2 = 86.82547 d.f. = 9 p = 7.04213e-15
##
##
## There is an association between leaving and department. Employees in some departments are more likely to leave than others.
Turnover rates vary across departments, with some departments experiencing higher employee departures.
##
##
## Cell Contents
## |-------------------------|
## | N |
## | Chi-square contribution |
## | N / Row Total |
## | N / Col Total |
## | N / Table Total |
## |-------------------------|
##
##
## Total Observations in Table: 14999
##
##
## | hr$left
## hr$salary | 0 | 1 | Row Total |
## -------------|-----------|-----------|-----------|
## high | 1155 | 82 | 1237 |
## | 47.915 | 153.339 | |
## | 0.934 | 0.066 | 0.082 |
## | 0.101 | 0.023 | |
## | 0.077 | 0.005 | |
## -------------|-----------|-----------|-----------|
## low | 5144 | 2172 | 7316 |
## | 33.200 | 106.247 | |
## | 0.703 | 0.297 | 0.488 |
## | 0.450 | 0.608 | |
## | 0.343 | 0.145 | |
## -------------|-----------|-----------|-----------|
## medium | 5129 | 1317 | 6446 |
## | 9.648 | 30.876 | |
## | 0.796 | 0.204 | 0.430 |
## | 0.449 | 0.369 | |
## | 0.342 | 0.088 | |
## -------------|-----------|-----------|-----------|
## Column Total | 11428 | 3571 | 14999 |
## | 0.762 | 0.238 | |
## -------------|-----------|-----------|-----------|
##
##
## Statistics for All Table Factors
##
##
## Pearson's Chi-squared test
## ------------------------------------------------------------
## Chi^2 = 381.225 d.f. = 2 p = 1.652087e-83
##
##
## There is an association between leaving and salary levels. Employees with lower salaries are more likely to leave.
Employees with lower salaries leave at a higher rate compared to those with higher salaries.