Refer to Exercise 15.65. Compute Spearman's rank correlation coefficient for these data and test H0 : no
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Exercise 15.65
The table gives the scores of a group of 15 students in mathematics and art. Use Wilcoxon's signed-rank test to determine whether the median scores for these students differ
significantly for the two subjects.
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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