$11\mathrm{.}50$

The R code file: Exercise $11-50$ R Code.R

The dataset is Excel file: ex$11-50.$xlsx

NOTE: The code for this exercise uses an R package called Hmisc. This will need to be installed before running the code provided on D$2$L$.$

There has been an increasing emphasis in recent years on making sure that young women are given the same opportunities to develop their mathematical skills as young men are given in U$.$S$.$ educational systems. The data provides SAT scores for male and female students over a $34-$year period. There are scores for four Gender$/$Type variables: Male$/$Verbal$,$ Female$/$Verbal$,$ Male$/$Math$,$ Female$/$Math$.$