This is the T-test version of 05 in section 13.2. We now want to test the null hypothesis Ho HO : In college, the average GP A of men is equal to the average GPA of women. III : In college, the average GP A of men is different from the average GPA of women. A sample of 10 men's CPA in college has sample mean 2.9, and a sample of 10 women's GPA has sample mean 3.1. We also know the GPAs of men and women have the same estimated standard deviation 0.2. Calculate the p value. The checker accepts answers with tolerance 0001.