A process using a p-chart with L=3 has an in-control fraction defective of p=0.01. Sample size...

A process using a p-chart with L=3 has an in-control fraction defective of p=0.01. Sample size is 300. What is the probability of detecting a shift to an out-of-control value of p=0.05 for the first time on the second sample following the shift?

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A process has an in-control fraction nonconforming of p = 0.02. a) What sample size would...

A process has an in-control fraction nonconforming of p = 0.02. a) What sample size would be required for the fraction nonconforming control chart if it is desired to have a probability of a least one nonconforming unit in the sample to be at least 0.9? b) Now assume n = 200. Establish a control chart for the fraction nonconforming.

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How does changing the samples size effect the centerline and the control limits of a p-Chart?

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