1.

LCL for EWMA chart for Poisson distribution is written as ____________

A. LCL= ( _0-A_L sqrt{ frac{ _0}{2- } big {1-(1+ )^{2i} big }} )
B. LCL= ( _0+A_L sqrt{ frac{ _0}{2- } big {1-(1+ )^{2i} big }} )
C. LCL= ( _0+A_L sqrt{ frac{ _0}{2- } big {1-(1- )^{2i} big }} )
D. LCL= ( _0-A_L sqrt{ frac{ _0}{2- } big {1-(1- )^{2i} big }} )
Answer» E.


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