MAT Homework: 5-2 MyStatlLab: Module Five Problem Set Score: 0.83 of 5 pts 14 of
ID: 3313820 • Letter: M
Question
MAT Homework: 5-2 MyStatlLab: Module Five Problem Set Score: 0.83 of 5 pts 14 of 14 (14complete) HW Score: 7205%, 4683 of 65 pts 11.3.23-T Question Help 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 59 men and 75 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 wereWomen obtained. Mean 59 1126 75 118.7 StDev 11.7 14.6 SE Mean 1.5 1.7 Men 98% CI for mu Men-mu Women -11.50, -0.70) T-Test mu Men mu Women (vsExplanation / Answer
As the P value (0.0041) is less than the level of significance (1-0.98) = 0.02, So, we reject H0 , there is not sufficient evidence to conclude that the mean step pulse of men was less than the mean step pulse of women.
Z value of level of significance is -2.05.
-2.68 < -2.05.
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