Test the claim about the population variance s 2 or standard deviation s at the level of

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Test the claim about the population variance s² or standard deviation s at the level of significance a. Assume the population is normally distributed.

Claim: σ² > 19; α = 0.1. Sample statistics: s² = 28, n = 17

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Elementary Statistics Picturing The World

ISBN: 9780134683416

7th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: May 16, 2019 11:45 AM

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Test the claim about the population variance s 2 or standard deviation s at the level of

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Because 2 23542 reject H 0 There is e...View the full answer

Elementary Statistics Picturing The World

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