Out-of-control rules, part 2. Instead of one observation outside of from the mean as in Exercise 17,
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Out-of-control rules, part 2.
Instead of one observation outside of from the mean as in Exercise 17, suppose a quality control engineer decides to use only the run chart rule that the system is out of control if 8 observations in a row lie on the same side of the mean. What is the probability that would happen based on random chance variation alone?
What assumptions do you have to make to answer this?
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Related Book For
Business Statistics
ISBN: 9780321716095
2nd Edition
Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe
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