Which of the Following Nonparametric Tests Is Used to Compare

question 23

Multiple Choice

Which of the following nonparametric tests is used to compare the magnitude and direction of differences between two groups?

• A) Mann-Whitney
• B) Wilcoxon rank
• C) Spearman rank
• D) Fisher's exact

---

Definitions:

Brach/i

A combining form meaning arm, or relating to the arm or branches.

Ventral

Pertaining to the front or anterior part of the body in both humans and animal; opposite of dorsal.

Belly Side

The front part of the human body or the surface of an animal's body that contains the stomach.

Cilia

Hair-like structures on the surface of cells that move in wave-like motions, aiding in transport and movement.