Which of the following correlation coefficients represents the strongest relationship between two variables?
A) .50
B) .25
C) -.25
D) -.75

Question

Quizplus · Accepted Answer

A correlation coefficient of -.75 represents a strong negative (inverse) relationship between the two variables. A correlation coefficient of .50 represents a moderate positive relationship, while a coefficient of .25 represents a weak positive relationship. A coefficient of -.25 represents a weak negative relationship.

Which of the Following Correlation Coefficients Represents the Strongest Relationship