Deedee is testing the effect of a new advising method on the study time of college students. Twelve students are matched on their GPAs and one of each pair is advised by the new method and one by the typical method. At the end of a month, all the students are ranked on their average daily study time. How would Deedee determine whether there is a difference in the study times of the two groups?
A. independent samples t test
B. Wilcoxon T test
C. Rank Sums test
D. Kruskal-Wallis H test
Ans: B
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