Claim: d > 0; = 0.05. Sample statistics: d = 0.55, s d = 0.99,
Question:
Claim: μd > 0; α = 0.05. Sample statistics: d̅ = 0.55, sd = 0.99, n = 28
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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