If a process is out of control, what will be its ARL for the fraction – McqOptions

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1.	If a process is out of control, what will be its ARL for the fraction nonconforming chart?
A.	\(ARL_1=\frac{1}{1-β}\)
B.	\(ARL_1=\frac{1-β}{1+β}\)
C.	\(ARL_1=\frac{1}{1+β}\)
D.	\(ARL_1=\frac{1+β}{1-β}\)
Answer» B. \(ARL_1=\frac{1-β}{1+β}\)

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