NO.PZ202208220100000203
问题如下：
Identify the model that should be used for prediction purposes.
选项：
A.Model 1
B.Model 2
C.Model 3
解释：
B is correct. AIC is the preferred measure for determining the model that is best used for prediction purposes. As with BIC, a lower AIC is better. Model 2 also has the lowest AIC value among the three models; thus, it should be used for prediction purposes.
AIC是这个考期新增的知识点吗？怎么用？
