1.

The UCL for any p chart, when the standard values are not given, for 3 sigma limits, is written as ____

A. UCL= ( bar{p}+ sqrt[3]{ frac{ bar{p}(1+ bar{p})}{n}} )
B. UCL= ( bar{p} sqrt{ frac{ bar{p}(1- bar{p})}{n}} )
C. UCL= ( bar{p}+ sqrt[3]{ frac{ bar{p}(1- bar{p})}{n}} )
D. UCL= ( bar{p}- sqrt[3]{ frac{ bar{p}(1- bar{p})}{n}} )
Answer» D. UCL= ( bar{p}- sqrt[3]{ frac{ bar{p}(1- bar{p})}{n}} )


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