Answer
70.9%
Work Step by Step
We can get the percentage of total variation by the coefficient of determination, which is represented as R-Sq: R-Sq=70.9%.
Elementary Statistics (12th Edition)
by Triola, Mario F.
Published by
Pearson
ISBN 10:
0321836960
ISBN 13:
978-0-32183-696-0
Chapter 10 - Correlation and Regression - 10-4 Prediction Intervals and Variation - Basic Skills and Concepts - Page 537: 10
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