2021 FB STA3163 - Brown (section 3) Yarianne Direntau | 10/03/21 12:54 PM Test: Week 1 Test ... Question 8 This Test: 100 pts possible Submit Test Men Women A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two H 1 samples are independent simple random samples selected from normally distributed populations, and do not assume that n 11 59 U XI J F the population standard deviations are equal. Complete parts (a) and (b) below. 97.56 F 97.22 F 0.78 F 0.65 F a. Use a 0.01 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? O A. HO: H1 # 12 OB. Ho: H1 = H2 H1: 19

H2 O C. Ho: H1 = H2 OD. HO: H1 2 H2 H1 : Hy # H 2 H1: Hy