The range of the correlation coefficient is
A)0 to 1.0
B)0 to 100
C)-1.0 to + 1.0
D)negative infinity to positive infinity

Question

Quizplus · Accepted Answer

The correlation coefficient, which measures the strength and direction of a linear relationship between two variables, ranges from -1.0 to +1.0. A value of -1.0 indicates a perfect negative linear relationship, +1.0 indicates a perfect positive linear relationship, and 0 indicates no linear relationship.

The Range of the Correlation Coefficient Is