Rearrange data to analyze Regression

1.  Use the data on the cost worksheet of chp9-1  that show the hospital cost for a randomly selected sample of 34 women and 34 men.

a.  Rearrange the data so that they can be analyzed using regression and add an independent variable that is 1 for women and 0 for men

b.  Test the hypothesis that the cost for women is equal to the cost for men (against the alternative that they are not equal) using regression