A weakness of correlational studies is that ______.
A) they are expensive to set up and time consuming to run
B) they are subject to high levels of bias and distortion
C) they often require the use of deception, raising several ethical issues
D) they cannot be used to prove cause and effect

Question

Quizplus · Accepted Answer

Correlational studies only show a relationship between two variables but cannot prove causation.

A Weakness of Correlational Studies Is That ______