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 the test statistic T
f. The critical value of T (assuming a 0.05 significance level in a test of no difference between body temperatures at 8 AM and 12 AM)