Asked by Jessica Strohmenger on Jul 27, 2024
Verified
The Wilcoxon rank-sum test is a nonparametric test that uses two independent simple random samples to determine whether the relative frequency distributions of two statistical populations of continuous values are identical to or different from one another.
Wilcoxon Rank-sum Test
A nonparametric statistical test used to compare two independent samples to determine if they come from the same population or not, based on rank sums.
- Understand the strategy for conducting a Wilcoxon rank sum test and interpreting the significance of its outcomes.
Verified Answer
ES
Ethan ShapiroJul 31, 2024
Final Answer :
True
Explanation :
The Wilcoxon rank-sum test is indeed a nonparametric test that compares two independent samples to determine if they come from the same statistical population or not. It works by comparing the ranks of the samples rather than their actual values.
Learning Objectives
- Understand the strategy for conducting a Wilcoxon rank sum test and interpreting the significance of its outcomes.