1.

What is the LCL value when the value of i becomes high in the EWMA charts?

A. LCL= ( _0-6L sqrt{ left { frac{ }{2- } right }} )
B. LCL= ( _0+3L sqrt{ left { frac{ }{2- } right }} )
C. LCL= ( _0+L sqrt{ left { frac{ }{2- } right }} )
D. LCL= ( _0-L sqrt{ left { frac{ }{2- } right }} )
Answer» E.


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