If we use the body temperatures from 8 A.M. on Day 2 as listed in Data Set 3 in Appendix B, we get the statistics given in the accompanying table. Use these data with a 0.05 significance level to test the claim that men have body temperatures that vary more than the body temperatures of women.

Assume that both samples are independent simple random samples from populations having normal distributions.

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Men Women 59 X 97.69°F297.45°F