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

Question

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

Quizplus · Accepted Answer

The Answer of 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

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