Critical Thinking If a 90% confidence interval for the difference of means m1 2m2 contains all negative

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Critical Thinking If a 90% confidence interval for the difference of means m1 2m2 contains all negative values, what can we conclude about the relationship between m1 and m2 at the 90%

confidence level?

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Understandable Statistics Concepts And Methods

ISBN: 9780357719176

13th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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