Discuss the logic underlying the use of three-sigma limits on Shewhart control charts. How will the chart

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Discuss the logic underlying the use of three-sigma limits on Shewhart control charts. How will the chart respond if narrower limits are chosen? How will it respond if wider limits are chosen?

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Managing Controlling and Improving Quality

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Authors: Douglas C. Montgomery, Cheryl L. Jennings, Michele E. Pfund

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Question Posted: Sep 19, 2015 04:37 AM

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Discuss the logic underlying the use of three-sigma limits on Shewhart control charts. How will the chart

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The use of threesigma limits is common because this range contains 997 of points ...View the full answer

Managing Controlling and Improving Quality

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