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

Jan 30, 2020 · Variables in science are factors that can be controlled, changed, or measured in experiments. Independent variables are changed in an experiment, while dependent variables are …

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 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 …

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

Variables in math are symbols, often letters, that represent different values in various situations. They help us understand and solve problems with changing values.

Variables can be classified as QUANTITATIVE or QUALITATIVE (also known as CATEGORICAL). QUANTITATIVE variables are ones that exist along a continuum that runs from low to high. Ordinal, …

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 …

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.