Management survey. A survey of 200 middle managers showed a distribution of the number of hours of

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Management survey. A survey of 200 middle managers showed a distribution of the number of hours of exercise they participated in per week with a mean of 3.66 hours and a standard deviation of 4.93 hours.

a) According to the Normal model, what percent of managers will exercise fewer than one standard deviation below the mean number of hours?

b) For these data, what does that mean? Explain.

c) Explain the problem in using the Normal model for these data.

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Business Statistics

ISBN: 9780321716095

2nd Edition

Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe

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Question Posted: Sep 06, 2024 11:03 AM

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Management survey. A survey of 200 middle managers showed a distribution of the number of hours of

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