20. A set of n 20 pairs of scores (X and Y values) has SSX 25, SSY...

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20. A set of n 20 pairs of scores (X and Y values) has SSX 25, SSY 16, and SP 12.5. If the mean for the X values is M 6 and the mean for the Y values is M 4.

a. Calculate the Pearson correlation for the scores.

b. Find the regression equation for predicting Y from the X values.

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9780495812203

7th Edition

Authors: Frederick J. Gravetter, Larry B. Wallnau

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Question Posted: Nov 15, 2024 07:00 AM

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20. A set of n 20 pairs of scores (X and Y values) has SSX 25, SSY...

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Essentials Of Statistics For The Behavioral Sciences

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