A few years ago, noon bicycle traffic past a busy section of campus had a mean of
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(a) Construct an α = .05 test of H0: μ = 300 against the alternative that some change has occurred.
(b) Obtain a 95% confidence interval for μ.
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a Assume that the data are normally distributed Here we wish to test the hypo...View the full answer
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Related Book For
Statistics Principles And Methods
ISBN: 9780470904114
7th Edition
Authors: Richard A. Johnson, Gouri K. Bhattacharyya
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