Explanatory variable,

Definition of Explanatory variable:

1. Any of the independent variables in a regression equation.

2. Alternative term for independent variable.

How to use Explanatory variable in a sentence?

1. I had to figure out what the explanatory variable was in the equation, so I would be able to figure everything out.
2. Using the explanatory variable I am able to compare the results of my experiment to that of the control group and come to a conclusion about my hypothesis.
3. There may be an explanatory variable that changes how everything else operates even though it is just a small thing.