When two variables vary together in some orderly fashion,they are
A) significant.
B) representative.
C) correlated.
D) causally related.

Question

Quizplus · Accepted Answer

Correlation refers to the degree to which two variables are related and vary together in a predictable manner. Therefore, when two variables vary together in some orderly fashion, they are correlated. The other options - significant, representative, and causally related - do not necessarily indicate a relationship or predictability between the variables.

When Two Variables Vary Together in Some Orderly Fashion,they Are