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December 21, 2014

Homework Help: Statistic & Probability

Posted by Bori on Thursday, November 10, 2011 at 1:54pm.

17. Determine the appropriate approach to conduct a hypothesis test for this claim: The systolic blood pressure of men who run at least five miles each week varies less than does the systolic blood pressure of all men. Sample data: n = 100 randomly selected men who run at least five miles each week, sample mean = 108.4, and s = 20.3

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