Answer
Fuel economy is higher in midsize than in pickups and SUV's. However the distribution of pickups shows less spread than the other two distributions.
Work Step by Step
The boxplots show those results
Stats Modeling the World, 4th Edition
by Bock, David E.; Velleman, Paul F.; De Veaux, Richard D.
Published by
Pearson
ISBN 10:
0133151549
ISBN 13:
978-0-13315-154-1
Chapter 4 - Understanding and Comparing Distributions - Exercises - Page 100: 19
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