The Nonparametric Test for Two Population Medians Under Independent Sampling

question 47

Multiple Choice

The nonparametric test for two population medians under independent sampling is known as ________.

• A) Wilcoxon signed-rank test
• B) Wilcoxon rank-sum test
• C) Kruskal-Wallis test
• D) Wald-Wolfowitz runs test

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Definitions:

Servings

The recommended portions or amounts of food or drink, as suggested by nutritional guidelines for maintaining a balanced diet.

Unexplained Weight Loss

A significant decrease in body weight that occurs without a clear reason or intentional effort, often indicative of an underlying health issue.

Cancer

A disease characterized by the uncontrolled growth and spread of abnormal cells in the body, potentially leading to death if not treated.

Bulimia

An eating disorder characterized by episodes of binge eating followed by compensatory behaviors such as purging.