The article in Time magazine7 (Exercise 6.52) also reported that 80% of men and 62% of women
Question:
a. What is the average number of women who put in more than 40 hours a week on the job?
b. What is the standard deviation for the number of women who put in more than 40 hours a week on the job?
c. Suppose that in our sample of 50 working women, there are 25 who work more than 40 hours a week. Would you consider this to be an unusual occurrence? Explain.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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