1.

The sum total of the values of two variables 'X' and 'Y' is equal for all the observations. The value of the coefficient of correlation between 'X' and 'Y' is:1. +1 (perfectly positive)2. -1 (perfectly negative)3. Zero (No correlation)4. > 0 < 1 (Imperfect correlation)

A. 1
B. 2
C. 3
D. 4
Answer» C. 3


Discussion

No Comment Found