The meaning of VARIABLE is able or apt to vary : subject to variation or changes. How to use variable in a sentence.

Variables are one of the most basic and essential concepts in programming, used to store values.

Aug 12, 2025 · In research, an independent variable is the factor you deliberately change or control, while a dependent variable is the outcome you measure. Think of it as cause and effect — the …

Define variable. variable synonyms, variable pronunciation, variable translation, English dictionary definition of variable. adj. 1. a. Likely to change or vary; subject to variation; changeable. b. …

Sep 19, 2022 · Variables can be defined by the type of data (quantitative or categorical) and by the part of the experiment (independent or dependent).

Mar 26, 2024 · In research, variables are critical components that represent the characteristics or attributes being studied. They are the elements that researchers measure, control, or manipulate to …

Aug 14, 2021 · In research, a variable is any qualitative or quantitative characteristic that can change and have more than one value, such as age, height, weight, gender, or income. Before starting a …

Each programming language works differently with variables. Most of them allow any character string that is not "reserved" (that is, has a special meaning to the language) to be the name of the variable.

The flowchart below summarizes the classification scheme used in this lesson to describe variables. All variables fall into one of two categories: quantitative or qualitative.

A variable is any characteristic, number, or quantity that can be measured or counted. A variable may also be called a data item. Age, sex, business income and expenses, country of birth, capital …