Taylor Industries and Caldwell Securities are considering jointly offering child care for their employees. As a part
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Taylor Industries and Caldwell Securities are considering jointly offering child care for their employees. As a part of the feasibility study, they wish to estimate the mean weekly child care cost of their employees. A sample of 10 employees who use child care reveals the following amounts, in dollars, spent last week:
Develop a 90% confidence interval for the population mean. Interpret the result.
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Related Book For
Basic Statistics For Business & Economics
ISBN: 9781259268939
6th Canadian Edition
Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite
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