A control chart is used to monitor the number of nonconforming units in a process using n 20 The following data were collected Sample Number Number of nonconforming units 1 3 2 4 3 3 4 4 5 6 6 2 7 5 8 7 9 3 10 3 If the process mean shifts to a value of 8 then the probability that this shift will b...

N 20 i 10 Total 40 P UCL LC ...

A control chart is used to monitor the number of nonconforming units in a process using...

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Introduction to Statistical Quality Control

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Authors: Douglas C Montgomery

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