The adjusted multiple coefficient of determination is adjusted for:
A) number of regression parameters including
B) number of dependent variables and the sample size
C) number of predictor variables and the sample size
D) correlation coefficient
E) number of regression parameters includingand number of dependent variables and the sample size

Question

Quizplus · Accepted Answer

The adjusted multiple coefficient of determination is adjusted for the number of predictor variables and the sample size. It is calculated using the formula 1 - (1-R^2)* (n-1)/(n-k-1), where R^2 is the multiple coefficient of determination, n is the sample size, and k is the number of predictor variables. This adjustment helps to account for the potential overfitting of the model when adding more variables and ensures a more accurate interpretation of the goodness of fit.

The Adjusted Multiple Coefficient of Determination Is Adjusted For