Answer
The closer r is to -1 or 1, the better accuracy of the predicted value.
Work Step by Step
The closer r is to -1 or 1, the better accuracy of the predicted value.
Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition
by Bluman, Allan
Published by
McGraw-Hill Education
ISBN 10:
0078136334
ISBN 13:
978-0-07813-633-7
Chapter 10 - Correlation and Regression - 10-2 Regression - Exercises 10-2 - Page 572: 9
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