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Solved: Freshman 15For the matched pairs listed in
Chapter 13, Problem 2 BSC(choose chapter or problem)
Freshman 15 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 (assuming a 0.05 significance level in a test of no difference between September weights and April weights)
Questions & Answers
QUESTION:
Freshman 15 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 (assuming a 0.05 significance level in a test of no difference between September weights and April weights)
ANSWER:
Solution 2BSC
The Interpretetion is as follows: