Question: In the quality-control example of Exercise 9-29, the manager says that the probability of a type I error is too large and that it must
In the quality-control example of Exercise 9-29, the manager says that the probability of a type I error is too large and that it must be no larger than 0.01.
(a) How does this change the rule for deciding whether a board is “good”?
(b) How does this affect the type II error?
(c) Do you think this reduction in type I error is justified? Explain briefly.
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a Type I error can be improved if a board is only required to pass at least 4 ... View full answer
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