In bivariate regression,which statement is true concerning the coefficient of determination,r²?

Question

Quizplus · Accepted Answer

Option (A) is true as the coefficient of determination (r^2) is the square of the simple correlation coefficient (r) between the two variables.
Option (B) is also true as the coefficient of determination (r^2) always takes values between 0 and 1.
Option (C) is also true as r^2 represents the proportion of the total variation in Y that is accounted for by the variation in X.
Therefore, all of the statements (A), (B), and (C) are true, and the correct answer is (D).

In Bivariate Regression,which Statement Is True Concerning the Coefficient of Determination,r2

In Bivariate Regression,which Statement Is True Concerning the Coefficient of Determination,r²