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Using the Following Data,the Wilcoxon Signed-Rank Hypothesis Test Is Used

Question 7

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Using the following data,the Wilcoxon signed-rank hypothesis test is used to test the hypothesis that the test results of a treatment after training are greater than the test results before the treatment. What is the sum of the ranks? Using the following data,the Wilcoxon signed-rank hypothesis test is used to test the hypothesis that the test results of a treatment after training are greater than the test results before the treatment. What is the sum of the ranks? A) 41 B) 28 C) 19 and −7 D) 6 and 15


A) 41
B) 28
C) 19 and −7
D) 6 and 15

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