The data from exercise 3 follow. The estimated regression equation for these data is y = 7.6

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The data from exercise 3 follow.

The estimated regression equation for these data is y = 7.6 + .9x. What percentage of the total sum of squares can be accounted for by the estimated regression equation? What is the value of the sample correlationcoefficient?

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Essentials Of Statistics For Business And Economics

ISBN: 9781305081598

7th Edition

Authors: David Anderson, Thomas Williams, Dennis Sweeney, Jeffrey Cam

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Question Posted: Feb 16, 2015 02:52 AM

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The data from exercise 3 follow. The estimated regression equation for these data is y = 7.6

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x 2 6 9 13 20 y 7 18 9 26 23

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Essentials Of Statistics For Business And Economics

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