Correlation refers to a relationship between two variables where they are related to each other in a predictable manner. It does not necessarily imply causation, meaning that one variable is directly causing the other to occur, but it does suggest that as one variable changes, there is a tendency for the other variable to change as well.

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Correlation Is

Question 90

Multiple Choice

Correlation is

A) a problem encountered when the drug under study causes many different reactions.
B) a type of study in which researchers examine what happens to a group of people over time.
C) when one variable causes an observed result.
D) when two variables are related to one another in a predictable manner.
E) when the effect of one variable hides the effect of the other variable.

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