Which of the following is an example of qualitative variable?
A) Number of children in a family
B) Weight of a person
C) Color of ink in a pen
D) Miles between oil changes

Question

Quizplus · Accepted Answer

Qualitative variables describe qualities or characteristics of a subject or population, rather than physical measurements. The color of ink in a pen is a qualitative variable, as it describes a characteristic rather than a measurable quantity. A, B, and D are all quantitative variables, as they can be measured or expressed numerically.

Which of the Following Is an Example of Qualitative Variable