   Chapter 14.6, Problem 1LCC Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

Solutions

Chapter
Section Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570
Textbook Problem

A set of n = 18 pairs of scores produces a Pearson correlation of r = 0.60 with SSY = 100. Find SS regression and SS residual and compute the F-radio to evaluate the significance of the regression equation of predicting Y.

To determine

To explain: The value of SSregression,SSresidual and Fratio.

Explanation

Given info:

A set of n=18 pairs of scores has r=0.6 and has SSY=100

Calculation:

Formula for SSregression is:

SSregression=r2×SSY=0.62×100=36

Thus, SSregression is 36

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