A physical therapist wanted to know whether the mean step pulse of men was less than the mean step pulse of women. She randomly selected 52 men and 72 women to participate in the study. Each subject...

11/12

identify the P value and state the reason researchers conclusion if the level of significance was standard deviation = 0.01. What is the P value? P value =_.

Extracted text: A physical therapist wanted to know whether the mean step pulse of men was less than the mean step pulse of women. She randomly selected 52 men and 72 women to participate in the study. Each subject was required to step up and down a 6-inch platform. The pulse of each subject was then recorded. The following results were obtained. Two sample T for Men vs Women Mean StDev Men Women 52 72 90% CI for mu Men – mu Women SE Mean 1.6 1.7 112.5 118.7 11.7 14.4 (- 10.11, -2.29) T-Test mu Men= mu Women (vs <) t="-2.64" p="0.0047" df="120" (a)="" state="" the="" null="" and="" alternative="" hypotheses.="" which="" of="" the="" following="" is="" correct?="" a.="" ho="" p1-p2,="" ha=""> 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 =