If the process is in control, the ARL for the fraction nonconforming c – McqOptions

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1.	If the process is in control, the ARL for the fraction nonconforming chart, is calculated by __________
A.	(ARL_0= frac{1}{ alpha} )
B.	(ARL_0= frac{1}{1- alpha} )
C.	(ARL_0= frac{ beta}{ alpha} )
D.	(ARL_0= frac{1}{ alpha beta} )
Answer» B. (ARL_0= frac{1}{1- alpha} )

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