a) Calculate the probability of a type ii error for the following hypotheses when = 37:

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a) Calculate the probability of a type ii error for the following hypotheses when µ = 37:

ho: µ = 40

h1: µ < 40

The significance level is 5%, the population standard deviation is 5, and the sample size is 25.

b) Repeat part (a) with α = 15%.

c) Describe the effect on β of decreasing α.

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Probability And Statistics For Engineering And The Sciences

ISBN: 9781305251809

9th Edition

Authors: Jay L. Devore

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Question Posted: Jul 26, 2013 03:21 AM

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a) Calculate the probability of a type ii error for the following hypotheses when = 37:

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