Answer
The scatterplot indicates that variability is less at the left end of the plot as compared to the right end. This is due to the fact that low Aroc scores are less compared to high scores.
Work Step by Step
Given above
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 26 - Inference for Regression - Apply Your Knowledge - Page 633: 26.15d
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