How many observations should a time study analyst plan for in an operation that has a standard

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How many observations should a time study analyst plan for in an operation that has a standard deviation of 1.5 minutes per piece if the goal is to estimate the mean time per piece to within .4 minute with a confidence of 95.5 percent?

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Operations Management

ISBN: 978-0078024108

12th edition

Authors: William J Stevenson

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Question Posted: Dec 30, 2014 06:55 AM

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How many observations should a time study analyst plan for in an operation that has a standard

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Given An operation has a standard deviation of 15 minutes per piece The go...View the full answer

Operations Management

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