The difference between correlation coefficients and a regression equation is that correlation coefficients
A) allow us to infer causation regression equations do not.
B) allow prediction of scores regression equations do not.
C) give the relationship between two variables regression equations predict scores
D) they are the same procedure.

Question

Quizplus · Accepted Answer

Correlation coefficients measure the strength and direction of the relationship between two variables, but they do not allow for prediction of specific outcomes. Regression equations, on the other hand, are used to predict the value of a dependent variable based on the value(s) of one or more independent variables, thus making choice C correct.

The Difference Between Correlation Coefficients and a Regression Equation Is