Claim: 2 32.8; = 0.1. Sample statistics: s 2 = 40.9, n = 101
Question:
Claim: σ2 ≠ 32.8; α = 0.1. Sample statistics: s2 = 40.9, n = 101
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: 9781292260464
7th Global Edition
Authors: Betsy Farber, Ron Larson
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