If the coefficient of correlation between two variables is -0.6, the coefficient of determination will be:
A) -0.6.
B) 0.4.
C) 0.36.
D) -0.36.
E) 0.6.

Question

Quizplus · Accepted Answer

The coefficient of determination represents the proportion of the variability in one variable that can be explained by the variability in the other variable. It is equal to the square of the coefficient of correlation. In this case, the coefficient of determination would be (-0.6)² = 0.36. Therefore, the best choice is C.

If the Coefficient of Correlation Between Two Variables Is -0