Claim: d < 0; = 0.10. Sample statistics: d = 3.2, s d = 5.68,
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Claim: μd < 0; α = 0.10. Sample statistics: d̅ = 3.2, sd = 5.68, n = 25
Test the claim about the mean of the differences for a population of paired data at the level of significance α. Assume the samples are random and dependent, and the populations are 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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