In the automobile parts supplier's hypothesis test of H0: = 3 versus Ha: 3

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In the automobile parts supplier's hypothesis test of H0: μ = 3 versus Ha: μ ≠ 3 (as discussed in Exercise 9.48) find the sample size needed to make the probability of a Type I error equal to .05 and the probability of a Type II error corresponding to the alternative value μa = 3.005 equal to .05. Here, assume σ equals .023.
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Business Statistics In Practice

ISBN: 9780073401836

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

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