Statistics for the Life Sciences (5th Edition)

Published by Pearson
ISBN 10: 0-32198-958-9
ISBN 13: 978-0-32198-958-1

Chapter 11 - Comparing the Means of Many Independent Samples - Exercises 11.4.1 - 11.4.9 - Page 460: 11.4.5

Answer

a)The null seems to be true, since the means all look relatively similar, and the dot plots look very close to each other. b) H0/Null: U1=U2=U3=U4 c) P value is between .001 and .01, so we can reject the null. ANOVA Table in picture

Work Step by Step

Work in photo
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