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In a Wilcoxon Signed-Rank Test for Matched Pairs with N

Question 112

Multiple Choice

In a Wilcoxon signed-rank test for matched pairs with n = 35, the rank sums of the positive and negative differences are 380 and 225, respectively. What, then, is the value of the standardized test statistic z?


A) 1.065
B) 1.206
C) 1.400
D) 1.689

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