Question: Consider a normally distributed population with mean 80 and

Consider a normally distributed population with mean µ =80 and standard deviation σ =14.
a. Construct the centerline and the upper and lower control limits for the x chart if samples of size=are used.
b. Repeat the analysis with samples of size 10.
c. Discuss the effect of the sample size on the control limits.


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  • CreatedJanuary 28, 2015
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