C.) What is the 90% confidence interval for the mean difference in pulse rate of men versus women?The lower bound is?The upper bound is?Round to the nearest second decimal.

A physical therapist wanted to know whether the mean step pulse of men was less than Two sample T for Men vs Women the mean step pulse of women. She randomly selected 58 men and 79 women to N Mean StDev SE Mean participate in the study. Each subject was required to step up and down a 6-inch Men 58 112.5 11.1 1.5 platform. The pulse of each subject was then recorded. The following results were Women 79 118.2 14.2 1.6 obtained. 90% CI for mu Men - mu Women (-9.30, - 2.10) T-Test mu Men = mu Women (vs H2 O C. Ho: Hy = H2i Ha: H1 # H2 (b) Identify the P-value and state the researcher's conclusion if the level of significance was a = 0.01. What is the P-value? P-value =