For variables X and Y, given a correlation coefficient of +.80, which one of the following is a correct statement?
A) As X decreases, Y decreases
B) As X decreases, Y increases
C) As X increases, Y decreases
D) X causes Y

Question

Quizplus · Accepted Answer

A positive correlation coefficient (+.80) indicates that as one variable increases, the other variable also increases. Therefore, if X decreases, Y would also decrease, making option A correct.

For Variables X and Y, Given a Correlation Coefficient of +.80