Which of the Following Correctly Identifies an Advantage of Using

Multiple Choice

Which of the following correctly identifies an advantage of using adjusted R² over R²?

A) Adjusted R² corrects the bias in R².
B) Adjusted R² is easier to calculate than R².
C) The penalty of adding new independent variables is better understood through adjusted R² than R².
D) The adjusted R² can be calculated for models having logarithmic functions while R² cannot be calculated for such models.