When using the Wilcoxon test and assuming the distribution of the population is not Normal,the null hypothesis would be best stated in terms of the ______.
A)mean
B)median
C)standard deviation
D)variance

Question

Quizplus · Accepted Answer

The Wilcoxon test is a nonparametric test that does not rely on the assumption of normality. Instead, it compares the medians of two samples. Therefore, the null hypothesis should be stated in terms of the median.

When Using the Wilcoxon Test and Assuming the Distribution of the Population