The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 27 - One-Way Analysis of Variance: Comparing Several Means - Apply Your Knowledge - Page 653: 27.4a

Answer

See below.

Work Step by Step

Group 3 has the lowest mean, Group 1 has the highest mean and is a bit larger than the means of the other groups.
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