If the average number of nonconformities in a preliminary sample of a – McqOptions

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1.	If the average number of nonconformities in a preliminary sample of a process is 19.67, which of these represents the value of UCL for a c-chart for this process output?
A.	19.67
B.	6.37
C.	32.97
D.	25.77
Answer» D. 25.77

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