Look up Variable, variable, or variables in Wiktionary, the free dictionary. Wikiversity has learning resources about Variable Variable may refer to:...

A variable is considered dependent if it depends on an independent variable. Dependent variables are studied under the supposition or demand that they...

A random variable (also called random quantity, aleatory variable, or stochastic variable) is a mathematical formalization of a quantity or object which...

environment variable is a user-definable value that can affect the way running processes will behave on a computer. Environment variables are part of...

science, a variable may be said to be either free or bound. Some older books use the terms real variable and apparent variable for free variable and bound...

In statistics, a categorical variable (also called qualitative variable) is a variable that can take on one of a limited, and usually fixed, number of...

A variable star is a star whose brightness as seen from Earth (its apparent magnitude) changes systematically with time. This variation may be caused by...

"The Variable" is the 14th television episode of the fifth season of Lost, and the 100th episode overall. It originally aired on the American Broadcasting...

A control variable (or scientific constant) in scientific experimentation is an experimental element which is constant (controlled) and unchanged throughout...

Variable costs are costs that change as the quantity of the good or service that a business produces changes. Variable costs are the sum of marginal costs...