If you observe a correlation between 2 variables,A and B,then you can assume that
A) A may cause B.
B) B may cause A.
C) A third variable C may cause both A and B.
D) Any of the above is possible.

Question

Quizplus · Accepted Answer

While observing a correlation between two variables, it is not possible to assume causation. It could be possible that A causes B, B causes A, or a third variable C causes both A and B. Hence, any of the above options could be possible. Therefore, the correct choice is D.

If You Observe a Correlation Between 2 Variables,A and B,then