According to a recent Population Survey, selfemployed individuals in a country work an average of 55 hours
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According to a recent Population Survey, selfemployed individuals in a country work an average of 55 hours per week, with a standard deviation of 18. If this variable is approximately normally distributed, what proportion averaged more than 40 hours per week?
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Related Book For
Statistical Methods For The Social Sciences
ISBN: 9781292220314
5th Global Edition
Authors: Alan Agresti
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