Following is a sample of five matched pairs. Let 1 and 2 represent the population means and

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Following is a sample of five matched pairs.image text in transcribed

Let μ1 and μ2 represent the population means and let μd = μ1 − μ2. A test will be made of the hypotheses H0: μd = 0 versus H1: μd > 0.

a. Compute the differences.

b. Compute the test statistic.

c. Can you reject H0 at the α = 0.05 level of significance?

d. Can you reject H0 at the α = 0.01 level of significance?

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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