Statistics: Informed Decisions Using Data (4th Edition)

Published by Pearson
ISBN 10: 0321757270
ISBN 13: 978-0-32175-727-2

Chapter 15 - Section 15.6 - Assess Your Understanding - Explaining the Concepts - Page 776: 13

Answer

The data can be qualitative given that it can be ranked. See problem 10. We could change the numbers of the ranks by letters: 1 becomes A, 2 becomes B, 3 becomes C, etc. And then, we could proceed with the Spearman’s Rank-Correlation Test.

Work Step by Step

Given above.
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