Q.

Let the coefficient of determination computed to be 0.39 in a problem involving one independent variable and one dependent variable. This result means that

A. The correlation coefficient is 0.39 also
B. 39% of the total variation is explained by the independent variable
C. 39% of the total variation is explained by the dependent variable
D. Rank correlation coefficient is 0.61
Answer» B. 39% of the total variation is explained by the independent variable
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