The basis of an experiment is
A)manipulation of a dependent variable.
B)manipulation of an independent variable.
C)Manipulation of a confounding variable.
D)in-depth fact gathering of many variables.

Question

Quizplus · Accepted Answer

The basis of an experiment is the manipulation of an independent variable, which is done to observe the effects it has on a dependent variable. This allows for cause-and-effect relationships to be established. Manipulation of confounding variables can impact the validity of the experiment, and in-depth fact gathering is a component of experimental design but does not constitute the basis of the experiment.

The Basis of an Experiment Is