Multiple Choice
In a Wilcoxon signed rank test, the test statistic is calculated as T = 75. If there are n = 15 observations for which the difference is not zero, and a two-tailed test is performed at the 5% significance level, then:
A) reject the null hypothesis
B) don't reject the null hypothesis
C) the test results are inconclusive
D) perform a parametric test
E) perform a chi-square test
Correct Answer:
Verified
Correct Answer:
Verified
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