Why can't correlational research tell us why two variables go together?
A) because it is conducted in laboratories instead of the real world
B) because it is not scientifically rigorous
C) because it is too experimental
D) because of the third-variable problem

Question

Quizplus · Accepted Answer

Correlational research can identify whether there is a relationship between two variables, but it cannot establish causality. This limitation is due to the possibility of a third variable influencing both of the variables of interest, known as the third-variable problem.

Why Can't Correlational Research Tell Us Why Two Variables Go