Get appropriate graphical summaries of the data and discuss the graphs. Test the hypothesis that the mean salary for men and women is the same. What alternative hypothesis do you think is appropriate?...

Get appropriate graphical summaries of the data and discuss the graphs.

Test the hypothesis that the mean salary for men and women is the same. What alternative hypothesis do you think is appropriate?

Assuming no interactions between sex and the other predictors, obtain a 95% confidence interval for the difference in salary between males and females.