The value of r may lie within an interval of values ranging from.
A)-1.00 to +1.00
B)0.00 to +10.00
C)-10.00 to 0.00
D)0.00 to -1.00

Question

Quizplus · Accepted Answer

The value of "r" represents the correlation coefficient which can range from -1.00 (perfect negative correlation) to +1.00 (perfect positive correlation). Therefore, the best choice is A as it includes both negative and positive values of "r," ranging from -1.00 to +1.00.

The Value of R May Lie Within an Interval of Values