# Question

For the matched pairs listed in Exercise 1, identify the following components used in the Wilcoxon signed-ranks test:

a. Differences d

b. The ranks corresponding to the nonzero values of |d|

c. The signed ranks

d. The sum of the positive ranks and the sum of the absolute values of the negative ranks

e. The value of T

f. The critical value of T

a. Differences d

b. The ranks corresponding to the nonzero values of |d|

c. The signed ranks

d. The sum of the positive ranks and the sum of the absolute values of the negative ranks

e. The value of T

f. The critical value of T

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