The correlation coefficient,a measurement of the co-movement between two variables,has what range?
A)From 0.0 to +10.0
B)From 0.0 to +1.0
C)From -1.0 to +10.0
D)From +1.0 to -1.0

Question

Quizplus · Accepted Answer

The correlation coefficient ranges from +1.0 (perfect positive correlation) to -1.0 (perfect negative correlation), with 0.0 indicating no correlation between two variables. Therefore, option D is the correct answer. Options A, B, and C are incorrect.

The Correlation Coefficient,a Measurement of the Co-Movement Between Two Variables,has