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 · Here is an explanation of what a variable is and a description of the different types of variables you'll encounter in science.

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).

These factors that change in a scientific experiment are variables. A properly designed experiment usually has three kinds of variables: independent, dependent, and controlled.

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 …

In algebra, a symbol (usually a letter) standing in for an unknown numerical value in an equation or an algebraic expression. In simple words, a variable is a quantity that can be changed and …

Independent variables are the factors that you change. Dependent variables are things that are affected by the changes that you make—the results of the tests (which depend on the …

In statistics, most of the data you analyze are random variables, which are functions describing all values that occur during a series of random events or experiments.

Even when machine tools are used, each type of marble has variables from the norm that can affect the working process.

Jan 20, 2026 · Borrowed into Middle English in the 14th century from Old French variable, from Latin variare (“to change”), from varius (“different, various”). Equates to English vary +‎ -able.