Probability and Statistics for Engineering and the Sciences
Probability and Statistics for Engineering and the Sciences
9th Edition
ISBN: 9781305251809
Author: Jay L. Devore
Publisher: Cengage Learning
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Chapter 16.2, Problem 13E

a.

To determine

Obtain the ARL when the process is in control.

b.

To determine

Obtain the ARL when the process mean shifted to μ=μ0+σ and for n=4 .

c.

To determine

Compare the values of ARL for part (a) and (b) with the ARL values for a 3-sigma limit.

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