Answer
$5,6,5,16$
Work Step by Step
$n_i$ is the sample size of the sample $i$ and $N$ is the total number of observations. $n_1=5,n_2=6,n_3=5.$ Hence $N=n_1+n_2+n_3=5+6+5=16.$
Elementary Statistics (12th Edition)
by Triola, Mario F.
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: 3
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