Which of the following statements is most accurate?

A. The best-fitting model is the regression model with the highest adjusted R² and low BIC and AIC.

B. The best-fitting model is the regression model with the lowest adjusted R² and high BIC and AIC.

C. The best-fitting model is the regression model with both high adjusted R² and high BIC and AIC.

Correct Answer: A

A regression model with a high adjusted R² and a low AIC and BIC will generally be the best fit.

B and C are incorrect. The best-fitting regression model generally has a high adjusted R² and a low AIC and BIC.