Chapter 4 Regression Results
Here is the code for the two regressions:
=lm(Wage~., data=WageData)
ModelLm0
=lm(Wage~.-NonWhite_Yes, data=WageData) ModelLmFinal
Here is the result for the first regression:
term | estimate | std.error | statistic | p.value |
---|---|---|---|---|
(Intercept) | -3.2794868 | 0.7094184 | -4.6227823 | 0.0000048 |
Educ | 0.5630134 | 0.0494946 | 11.3752503 | 0.0000000 |
Exper | 0.0262211 | 0.0115492 | 2.2703818 | 0.0235951 |
Tenure | 0.1367860 | 0.0211980 | 6.4527798 | 0.0000000 |
NonWhite_Yes | -0.0995114 | 0.4255195 | -0.2338585 | 0.8151874 |
Sex_Male | 1.8218327 | 0.2647127 | 6.8823018 | 0.0000000 |