What is the range of values for a coefficient of correlation?
A) 0 to +1.0
B) -3 to +3 inclusive
C) -1.0 to +1.0 inclusive
D) Unlimited range
E) None of these statements are correct

Question

Quizplus · Accepted Answer

The coefficient of correlation, often denoted as "r", ranges from -1.0 to +1.0 inclusive, where -1 indicates a perfect negative linear relationship, +1 indicates a perfect positive linear relationship, and 0 indicates no linear relationship.

What Is the Range of Values for a Coefficient of Correlation