Question: Consider a normally distributed population with mean =80 and standard deviation =14. a. Construct the centerline and the upper and lower control limits

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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