Suppose that you have generated three alternative multiple regression models as follows:

	Model 1	Model 2	Model 3
Number of Xs	4	6	9
R2	0.76	0.77	0.79
Adjusted R2	0.75	0.74	0.73

Can you conclude that "Model 3 is the best because it has the largest R^2"? If not, explain why you think differently by comparing Adjusted R².