Consider a CUSUM with h = 5 and k = 1 / 2. Samples are taken every
Question:
Table 15-10
(a) If the sample size is n = 1, how many samples would be required to detect a shift in the process mean to μ = 51 on average?
(b) How does increasing the sample size to n = 4 affect the average run length to detect the shift to μ = 51 that you determined in part (a)?
Transcribed Image Text:
h = 5 Shift in Mean (multiple of Og) h = 4 168 465 139 0.25 74.2 0.50 26.6 38 0.75 13.3 17 1.00 8.38 10.4 4.75 1.50 5.75 3.34 2.00 4.01 2.50 2.62 3.11 2.57 3.00 2.19 4.00 1.71 2.01
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Related Book For
Applied Statistics And Probability For Engineers
ISBN: 9781118539712
6th Edition
Authors: Douglas C. Montgomery, George C. Runger
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