The adjusted coefficient of determination is adjusted for the:
A)number of regression parameters including the y-intercept.
B)number of dependent variables and the sample size.
C)number of independent variables and the sample size.
D)coefficient of correlation and the significance level.

Question

Quizplus · Accepted Answer

The adjusted coefficient of determination adjusts for the number of independent variables and the sample size in the regression model. It penalizes the coefficient of determination (R²) for including additional independent variables that may not contribute to explaining the variance in the dependent variable. Therefore, it provides a more accurate measure of how well the regression model fits the data.

The Adjusted Coefficient of Determination Is Adjusted for The