NO.PZ202208220100000202
问题如下：
Identify the model that provides the best fit.
选项：
A.Model 1
B.Model 2
C.Model 3
解释：
B is correct. BIC is the preferred measure for determining which model provides the best fit, and a lower BIC is better. Since Model 2 has the lowest BIC value, it provides the best fit among the three models.
BIC怎么用？用adjusted R2 可以吗？
