The correlation coefficient will always take values
A)greater than 0.
B)between -1 and 0.
C)between -1 and +1.
D)less than -1.

Question

Quizplus · Accepted Answer

The correlation coefficient measures the strength and direction of a linear relationship between two variables. It can take values between -1 and +1, where -1 indicates a perfect negative correlation, 0 indicates no correlation, and +1 indicates a perfect positive correlation. Therefore, the best choice is C, between -1 and +1.

The Correlation Coefficient Will Always Take Values