7.Is there a gender difference in the likelihood to drive in inclement weather? Do the following

exercises to find out.

1.Plot side-by-side (parallel) box plots of Cho2drive by gender.

2.What is the mean difference in how much men and women choose to drive in

inclement weather?

3.Perform an independent samples t test.

4.Is there any evidence that the assumption of homogeneity of variance is violated?

5.What is the 95% confidence interval for the mean difference?

6.Can you reject the null hypothesis if = .05?

The data set is included at the bottom of the page in the link below.

http://onlinestatbook.com/2/case_studies/driving.html