The goal for an experiment is to demonstrate that changes in one variable are responsible for causing changes in a second variable.

Question

The goal for an experiment is to demonstrate that changes in one variable are responsible for causing changes in a second variable.​

Quizplus · Accepted Answer

This statement describes the purpose of a cause-and-effect experiment, which is to establish a causal relationship between two variables by manipulating one and observing the effect on the other while controlling for extraneous factors. The goal is to show that the independent variable (the one being manipulated) is responsible for changes in the dependent variable (the one being measured).

The Goal for an Experiment Is to Demonstrate That Changes