Multiple Choice
A nonparametric method to compare two populations,when the samples are matched pairs and the data are interval,and where the normality requirement necessary to perform the parametric test is unsatisfied,is the:
A) Wilcoxon rank sum test.
B) sign test.
C) matched pairs t-test.
D) Wilcoxon signed rank sum test.
Correct Answer:
Verified
Correct Answer:
Verified
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