A study was designed to evaluate whether the population of interest has a mean greater than 9.
Question:
a. Is there substantial evidence (a = .05) that the population mean is greater than 9?
b. What is the level of significance of the test?
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Related Book For
An Introduction To Statistical Methods And Data Analysis
ISBN: 9781305465527
7th Edition
Authors: R. Lyman Ott, Micheal T. Longnecker
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