Claim: < 40; = 0.01. Sample statistics: s = 40.8, n = 12 Test the
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Test the claim about the population variance σ2 or standard deviation σ at the level of significance α. Assume the population is normally distributed.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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