Men Women A study was done on body temperatures of men and women. The results are shown H2 in the table. Assume that the two samples are independent simple random samples n 11 59 selected from normally distributed populations, and do not assume that the X 97.74 F 97.48 F population standard deviations are equal. Complete parts (a) and (b) below. S 0.95 F 0.62 F . . . a. Use a 0.05 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? OA. HO: H1 2 12 OB. Ho: My = H2 Hy: My H2 H1: H1