5. What is the average body temperature under normal conditions? Is it the same for both men and women? Medical researchers interested in these questions collected from a large number of men and women. Random samples from that data are presented in the following table. Body Temperature (F) (a) Estimate the mean body temperature of men, with a 2-SD margin of error. (b) Is there evidence that the mean body temperature of men differs from the mean body temperature of women at 5% significance level? Explain in detail