In Exercise 15.17, you used the sign test to determine whether the data provided sufficient evidence to

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In Exercise 15.17, you used the sign test to determine whether the data provided sufficient evidence to indicate a difference in the distributions of property assessments for assessors A and B.
a. Use the Wilcoxon signed-rank test for a paired experiment to test the null hypothesis that there is no difference in the distributions of property assessments between assessors A and B. Test by using a value of a near .05.
b. Compare the conclusion of the test in part a with the conclusions derived from the t-test in Exercise 10.46 and the sign test in Exercise 15.17. Explain why these test conclusions are (or are not) consistent.
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Introduction To Probability And Statistics

ISBN: 9781133103752

14th Edition

Authors: William Mendenhall, Robert Beaver, Barbara Beaver

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