Consider the situation of Exercise 10.59. Use the sample information to test H0: 21 = 22 versus

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Consider the situation of Exercise 10.59. Use the sample information to test H0: σ21 = σ22 versus Ha: σ21 σ22 with a = .05. Based on this test, does it make sense to use the equal variances procedure? Explain.
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Business Statistics In Practice

ISBN: 9780073401836

6th Edition

Authors: Bruce Bowerman, Richard O'Connell

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