A total of 15 observations has been taken on a head baker for a school district. The

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A total of 15 observations has been taken on a head baker for a school district. The numerical break- down of the baker's activities is

image text in transcribed Based on this information, how many work-sampling observations are required to determine how much of the baker's time is spent in "doing"? Assume a 5 percent desired absolute accuracy and 95 percent confidence level.

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Operations Management For Competitive Advantage

ISBN: 1572

11th Edition

Authors: Richard B. Chase, F. Robert Jacobs

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