A Non-Parametric Test for Testing the Median Difference for Paired

question 48

Multiple Choice

A non-parametric test for testing the median difference for paired samples is known as the ____.

• A) Kruskal-Wallis test
• B) Wilcoxon rank sum test
• C) Friedman rank test
• D) Wilcoxon signed ranks test

---

Definitions:

White Milk

Plain milk without any added flavorings, such as chocolate or strawberry, typically derived from cows.

Reduced Birth Weight

Reduced birth weight refers to infants born with a weight less than the average for their gestational age, which can be linked to various prenatal and maternal factors.

Cocaine Use

The act of consuming cocaine, a powerful stimulant drug, which can have serious health consequences and lead to substance dependency.

Pregnancy

The condition or period of being pregnant, a biological state in which a woman carries and nurtures a developing fetus within her uterus.