Answer
r = .2305
Work Step by Step
The correlation coefficient was calculated using Microsoft Excel, and the applicable formula is in the screenshot.
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 4 - Scatterplots and Correlation - Apply Your Knowledge - Page 116: 4.12a
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