Basic Statistics: Tales of Distributions 10th Edition

Published by Cengage Learning
ISBN 10: 0-49580-891-1
ISBN 13: 978-0-49580-891-6

Chapter 11 - Analysis of Variance: One-Way Classification - Problems - Page 236: 11.6


(a) Individuals with phobias are treated with 1 of 4 torments. (b) Suicide rates for countries with different levels of modernization are compared.

Work Step by Step

(a) If the computed F value is very small, the null hypothesis will be retained. We would conclude that there are no significant differences in the effects of the 4 treatments. (b) If the computed F value were larger, we would conclude that there is at least one difference among the suicides rates for varying levels of modernization.
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