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1. Dictionary

   Var·i·a·ble

   /ˈverēəb(ə)l/

   

   adjective

   • 1. not consistent or having a fixed pattern; liable to change: "the quality of hospital food is highly variable"
   • ▪ (of a wind) tending to change direction: "winds will be light and variable"
   • ▪ (of a quantity) able to assume different numerical values.
   • ▪ (of a species) liable to deviate from the typical color or form, or to occur in different colors or forms.
   • 2. able to be changed or adapted: "the drill has variable speed"
   • ▪ (of a gear) designed to give varying ratios or speeds.

   noun

   • 1. an element, feature, or factor that is liable to vary or change: "there are too many variables involved to make any meaningful predictions"
   • ▪ a quantity which during a calculation is assumed to vary or be capable of varying in value.
   • ▪ a data item that may take on more than one value during the runtime of a program.
   • ▪ short for variable star
   • ▪ the region of light, variable winds to the north of the northeast trade winds or (in the southern hemisphere) between the southeast trade winds and the westerlies.

   Word Origin late Middle English: via Old French from Latin variabilis, from variare (see vary).

   Derivatives

   • 1. variableness noun
   • 2. variably adverb

   Scrabble Points: 13

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2. statisticsbyjim.com › basics › what-is-a-variableWhat is a Variable? - Statistics By Jim

   statisticsbyjim.com › basics › what-is-a-variable

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   The definition of a variable changes depending on the context. Typically, a letter represents them, and it stands in for a numerical value. In algebra, a variable represents an unknown value that you need to find. For mathematical functions and equations, you input their values to calculate the output. In an equation, a coefficient is a fixed ...

3. en.wikipedia.org › wiki › Variable_(mathematics)Variable (mathematics) - Wikipedia

   en.wikipedia.org › wiki › Variable_(mathematics)

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   Variable (mathematics) In mathematics, a variable (from Latin variabilis, "changeable") is a symbol that represents a mathematical object. A variable may represent a number, a vector, a matrix, a function, the argument of a function, a set, or an element of a set. [1]

4. Videos

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     Introduction to Variables

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     What is a variable? | Introduction to algebra | Algebra I | Khan Academy

     Sep 4, 2012

     1.8M Views

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     2:12

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     What are Variables in Statistics?

     Feb 27, 2023

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5. dictionary.cambridge.org › variableVARIABLE | definition in the Cambridge Learner’s Dictionary

   dictionary.cambridge.org › variable

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   VARIABLE meaning: 1. changing often: 2. a number, amount, or situation that can change: . Learn more.

6. byjus.com › maths › variableVariable (Mathematics) | Dependent and Independent variables

   byjus.com › maths › variable

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   Variable. In Maths, a variable is an alphabet or term that represents an unknown number or unknown value or unknown quantity. The variables are specially used in the case of algebraic expression or algebra. For example, x+9=4 is a linear equation where x is a variable, where 9 and 4 are constants. The variable is a quantity that can be changed ...

   • Video Duration: 5 min

   • What is a variable in Maths?

     A variable is an alphabetical letter or character that is used to represent an unknown quantity. The value of a variable can vary as per the mathem...
   • Give an example of a variable.

     Let us say, 4x + 5 = 19 is an algebraic expression, then x is the variable and 4 is its coefficient. 5 and 19 here are the constants.
   • What are dependent variables?

     A dependent variable is a variable in an expression that depends on the value of another variable. For example, if y = 2x, then y depends on x. So,...
   • What is an independent variable?

     An independent variable is a variable that does not depend on any other variable for its value. For example, in an expression, 2y = 9x + 1, x is an...
   • What is random variable?

     Random variable is the term used in probability theory, whose value depends on the outcome of a random experiment.

7. libguides.library.kent.edu › SPSS › DefineVariablesSPSS Tutorials: Defining Variables - Kent State University

   libguides.library.kent.edu › SPSS › DefineVariables

   May 10, 2024 · The Define Variable Properties window is an efficient way of defining many variables at once, or defining many variables that share the same formatting. Click Data > Define Variable Properties. The Define Variable Properties window will open. The left column displays all of the variables in your dataset.

   • Author: Kristin Yeager

   • Publish Year: 2013

8. www.oxfordlearnersdictionaries.com › us › definitionvariable noun - Definition, pictures, pronunciation and usage ...

   www.oxfordlearnersdictionaries.com › us › definition

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   a situation, number or quantity that can vary or be varied. With so many variables, it is difficult to calculate the cost. The temperature remained constant while pressure was a variable in the experiment.

9. www.thoughtco.com › definition-of-variable-958320What Are Variables in Computer Programs - ThoughtCo

   www.thoughtco.com › definition-of-variable-958320

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   Jul 3, 2019 · A variable is a way of referring to a storage area in a computer program. This memory location holds values—numbers, text or more complicated types of data like payroll records. Operating systems load programs into different parts of the computer's memory so there is no way of knowing exactly which memory location holds a particular variable ...