Suppose that the average number of defects in a unit is known to be 10. If the

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Suppose that the average number of defects in a unit is known to be 10. If the mean number of defects in a unit shifts to 14, what is the probability that it is detected by a U chart on the first sample following the shift

(a) if the sample size is n = 1?

(b) if the sample size is n = 4? Use a normal approximation for U.

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Applied Statistics And Probability For Engineers

ISBN: 9781118539712

6th Edition

Authors: Douglas C. Montgomery, George C. Runger

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Question Posted: Jul 07, 2018 01:58 PM

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Suppose that the average number of defects in a unit is known to be 10. If the

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Applied Statistics And Probability For Engineers

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