What is the main difference between an experiment and a correlational study?
A)A correlational study involves the manipulation of variables,while an experiment does not.
B)An experiment uses random sampling,while a correlational study uses random assignment.
C)A correlational study looks at the relationship between independent and dependent variables,while an experiment looks at the relationship between confounding variables.
D)An experiment involves the manipulation of variables,while a correlational study does not.

Question

Quizplus · Accepted Answer

The main difference between an experiment and a correlational study is that an experiment involves manipulating variables to determine causation, while a correlational study only looks at the relationship between variables without manipulating them. Therefore, the answer is D.

What Is the Main Difference Between an Experiment and a Correlational