A variable is

Question

A variable is

Quizplus · Accepted Answer

A variable is any quality or characteristic that can take on two or more values. It can be measured or observed and can vary within a population or over time. A personality trait (A) is a specific characteristic that defines an individual's personality, but it is not necessarily a variable. A fixed quantity (C) is the opposite of a variable, meaning it is a specific, unchanging amount or value. An evaluation method (D) is a process for assessing a person's personality, but it is not the same as a variable.

A Variable Is