Question

The advantage of an experiment is that it allows a researcher to infer cause and affect A test a large number of people B see how people behave in their natural environment C gain an in-depth knowledge of a person or small group of people D find the relationship between two variables

Answer 1

Find the relationship between two variables

Step-by-step explanation:

The advantage of an experiment is that it allows a researcher to find the relationship between two variables. An experiment is a procedure made to test a hypothesis in a controlled environment. The independent variable is manipulated by the researcher who registers its effects on the dependent variable These changes in the dependent variable allows a researcher to infer a cause and effect relationship.