In an experiment, the independent variable is
A) randomized across groups
B) applied to the control group
C) measured by the researcher
D) deliberately manipulated by the researcher

Question

Quizplus · Accepted Answer

The independent variable is deliberately manipulated by the researcher, meaning that they are intentionally changing or controlling the variable in order to observe how it affects the dependent variable. This is what distinguishes it from other variables in the experiment.

In an Experiment, the Independent Variable Is