EBK STATISTICAL TECHNIQUES IN BUSINESS
EBK STATISTICAL TECHNIQUES IN BUSINESS
17th Edition
ISBN: 9781259924163
Author: Lind
Publisher: MCGRAW HILL BOOK COMPANY
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Chapter 10, Problem 49CE

The following null and alternate hypotheses are given.

H 0 : μ 5 0 H 1 : μ > 50

Suppose the population standard deviation is 10. The probability of a Type I error is set at .01 and the probability of a Type II error at .30. Assume that the population mean shifts from 50 to 55. How large a sample is necessary to meet these requirements?

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Chapter 10 Solutions

EBK STATISTICAL TECHNIQUES IN BUSINESS

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