Elementary Statistics (12th Edition)

Published by Pearson
ISBN 10: 0321836960
ISBN 13: 978-0-32183-696-0

Chapter 13 - Nonparametric Statistics - 13-5 Kruskal-Wallis Test - Basic Skills and Concepts - Page 665: 2



Work Step by Step

The requirements are that we have at least $3$ independent simple random samples and that the sample size of each sample is at least $5$. We have $3$ samples, which are independent because the observations are not matched and that is given that they are simple random samples. Also, each sample has at least $5$ observations, hence the requirements are satisfied.
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