A study using five samples finds that the mean of each sample is as follows: Sample 1

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A study using five samples finds that the mean of each sample is as follows: Sample 1 = 6.7; Sample 2 = 14.2; Sample 3 = 13.8; Sample 4 = 10.4; Sample 5 = 15.8. Suppose that HSD (with q based on α = .05) for this study is 5.3.

(a) Which population means should be regarded as different from each other at the .05 level?

(b) Find the 95% CIs for comparing Sample 5 to each of the others.

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Introductory Statistics For The Behavioral Sciences

ISBN: 9780470907764

7th Edition

Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea

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Question Posted: Dec 08, 2018 07:22 AM

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A study using five samples finds that the mean of each sample is as follows: Sample 1

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a Sample 1 differs significantly from Samples 2 3 and 5 ...View the full answer

Introductory Statistics For The Behavioral Sciences

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