Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 12 - Analysis of Variance - 12-1 One-Way Analysis of Variance - Exercises 12-1 - Page 656: 6

Answer

$1$

Work Step by Step

$F \approx 1$ → No significant difference between group means. $F > 1$ (and large) → Suggests at least one group mean is significantly different. When there is no significant difference among three or more means in an ANOVA (Analysis of Variance) test, the value of the F-statistic will be close to 1.
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