Answer
The coefficient of determination is .85
Work Step by Step
This value means that about 85% of the variability of the WAIS is expended by the liner relationship between the two intelligence variables WAIS and Wandering measured.
Basic Statistics: Tales of Distributions 10th Edition
by Spatz, Chris
Published by
Cengage Learning
ISBN 10:
0-49580-891-1
ISBN 13:
978-0-49580-891-6
Chapter 6 - Correlation and Regression - Problems - Page 106: 6.9
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