Time (in seconds) to serve an early-morning customer at a fast-food restaurant is normally distributed. Set up

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Time (in seconds) to serve an early-morning customer at a fast-food restaurant is normally distributed. Set up a control chart for the mean serving time, assuming that serving times were sampled in random subgroups of 4 customers.

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 05:04 AM

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Time (in seconds) to serve an early-morning customer at a fast-food restaurant is normally distributed. Set up

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Applied Statistics In Business And Economics

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