Do points that plot below the lower control limit on a fraction nonconforming control chart (assuming that

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Do points that plot below the lower control limit on a fraction nonconforming control chart (assuming that the LCL > 0) always mean that there has been an improvement in process quality? Discuss your answer in the context of a specific situation.

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Introduction to Statistical Quality Control

ISBN: 978-1118146811

7th edition

Authors: Douglas C Montgomery

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Question Posted: Nov 06, 2015 03:15 AM

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Do points that plot below the lower control limit on a fraction nonconforming control chart (assuming that

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Introduction to Statistical Quality Control

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