Of the 130 people in Exercise 9.16, 65 were female and 65 were male. The means and

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Of the 130 people in Exercise 9.16, 65 were female and 65 were male. The means and standard deviations of their temperatures are shown below.

a. Use the p-value approach to test for a significant difference in the average temperatures for males versus females.
b. Are the results significant at the 5% level? At the 1% level?

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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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Question Posted: Apr 15, 2016 07:19 AM

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Of the 130 people in Exercise 9.16, 65 were female and 65 were male. The means and

Question:

Men Women Sample Mean Standard Deviation 0.70 0.74 98.11 98.39

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a The hypothesis of interest is twotailed H 0 1 2 0 versus H a ...View the full answer

Introduction To Probability And Statistics

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