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A control chart for the fraction nonconforming is to be established by selecting twenty samples each with sample size of
Posted: Sun Sep 05, 2021 6:32 am
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- A Control Chart For The Fraction Nonconforming Is To Be Established By Selecting Twenty Samples Each With Sample Size Of 1 (50.31 KiB) Viewed 197 times
A control chart for the fraction nonconforming is to be established by selecting twenty samples each with sample size of 40 units. The sum of nonconforming units = 96. Suppose that two points fell outside the control limits. The corresponding number of nonconforming was 2 and 4, respectively. Then the revised CL will be -- None 0.125 0.1184 0.133333 0.0474