Independent Variable

Definition

The independent variable is the variable in an experiment or equation that is intentionally changed or manipulated. It does not depend on any other variables and is used to determine the effect on the dependent variable.

Related terms

Dependent Variable: The dependent variable is the variable that responds to changes in the independent variable. It depends on the value of the independent variable.

Control Variable: A control variable is a factor that remains constant throughout an experiment. It helps ensure that any observed effects are due to changes in the independent variable.

Experimental Group: In an experiment, the experimental group receives a specific treatment or condition being tested, while the control group does not receive this treatment.