The R² of a multiple regression of y on x₁ and x₂ measures the A)Percent variability of y that is explained by the variability of x₁. B)Percent variability of y that is explained by the variability of x₂ C)Statistical significance of the coefficients in the regression equation. D)Percent variability of y that is explained by the variability of x₁ and x₂.

Question

Quizplus · Accepted Answer

R² measures the proportion of the variance in the dependent variable (y) that is predictable from the independent variables (x₁ and x₂) in the model.

The R2 of a Multiple Regression of Y on X1

The R² of a Multiple Regression of Y on X₁