Based on a random sample of tail lengths for 15 male kites, an investigator calculates the 95%

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Based on a random sample of tail lengths for 15 male kites, an investigator calculates the 95% confidence interval (183.0, 195.0) mm based on the t distribution. The normal assumption is reasonable.
(a) What is the conclusion of the t test for H0: μ = 190.5 versus H1: μ ≠ 190.5?
(b) What is the conclusion if H0: μ = 182.2?
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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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