Definition Dependent variable

This variable changes depending on one or several independent variables. It is also called the endogenous variable, because it demonstrates a reaction to changes in the independent (exogenous) variable.

Example: During an experiment , the temperature in a room is changed. The people in the room state how comfortable they feel when exposed to different temperatures. The room temperature is the independent variable in this case. The dependent variable (the reacting variable) is the stated well-being of those surveyed.

Please note that the definitions in our statistics encyclopedia are simplified explanations of terms. Our goal is to make the definitions accessible for a broad audience; thus it is possible that some definitions do not adhere entirely to scientific standards.