Even if 100% inspection is done, control chart can have a variable sam – McqOptions

MCQOPTIONS

1.	Even if 100% inspection is done, control chart can have a variable sample size.
A.	True
B.	False
Answer» B. False

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The points plotting below the lower control limit of p-chart do not always represent the out-of-control process or an assignable cause.
Even if 100% inspection is done, control chart can have a variable sample size.
For a control chart data having the average sample fraction nonconforming= 0.2313 and the sample size=50, what will be the value of the UCL for the np control chart?
If the <span style="text-decoration:overline;">p</span>=0.2313 for a np chart, and the number of items in a sample are 50, what will be the center line value of the np chart?
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The number nonconforming chart is also called ___
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For narrower limits of control, which of this is true?
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