a. Define and for a statistical test of hypothesis. b. For a fixed sample size

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a. Define α and β for a statistical test of hypothesis.
b. For a fixed sample size n, if the value of α is decreased, what is the effect on β?
c. In order to decrease both α and β for a particular alternative value of µ, how must the sample size change?
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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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