In Problem 12.6 on page 424, the owner of a moving company wanted to predict labor hours,

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In Problem 12.6 on page 424, the owner of a moving company wanted to predict labor hours, based on the number of cubic feet moved. The data are stored in Moving. Use the results of that problem.

a. At the 0.05 level of significance, is there evidence of a linear relationship between the number of cubic feet moved and labor hours?

b. Construct a 95% confidence interval estimate of the population slope, β₁.

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Business Statistics A First Course

ISBN: 9780321979018

7th Edition

Authors: David M. Levine, Kathryn A. Szabat, David F. Stephan

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Question Posted: Jul 16, 2015 09:53 PM

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In Problem 12.6 on page 424, the owner of a moving company wanted to predict labor hours,

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