Which of the Following Tests Might Be Used to Compare

question 10

Multiple Choice

Which of the following tests might be used to compare the means of two populations if the samples are related?

• A)Mann-Whitney test
• B)Wilcoxon test
• C)Runs test
• D)Spearman's test
• E)Kruskal-Wallis test

---

Definitions:

Blood Specimens

Samples of blood collected for medical examination or analysis.

Vacuum Method

A medical procedure or technique utilizing suction, commonly used in contexts such as childbirth (vacuum delivery) or abortion.

Alcohol-Prep Pad

A small, sterile pad soaked in alcohol used to clean skin areas before injections, blood tests, or minor surgeries.

Smaller-Gauge Needle

A needle with a higher gauge number indicating a smaller diameter, used for injections to minimize discomfort and tissue damage.