Question: 1. A process that is in control has a mean of m = 12.5 and a standard deviation of s = .8. a. Construct the

1. A process that is in control has a mean of m = 12.5 and a standard deviation of s = .8.

a. Construct the x control chart for this process if samples of size 4 are to be used.

b. Repeat part

(a) for samples of sizes 8 and 16.

c. What happens to the limits of the control chart as the sample size is increased?

Discuss why this is reasonable.

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