Statistics: The Art and Science of Learning from Data (4th Edition)
Statistics: The Art and Science of Learning from Data (4th Edition)
4th Edition
ISBN: 9780321997838
Author: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
Publisher: PEARSON
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Chapter 15.1, Problem 4PB

a.

To determine

State the null and alternative hypothesis for conducting one sided Wilcoxon test.

b.

To determine

Find the ranks of the two groups.

Find the sum of the ranks of the two groups.

Find the mean ranks of the two groups.

c.

To determine

Interpret the P–value.

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