NO.PZ202208220100000506
问题如下：
Identify which one of the following statements about the logistic regression model fit is most likely to be correct. “Based on the log-likelihood criteria, ____.”
选项：
A.Model 2 has a better fit because it has a higher log-likelihood value
B.Model 2 has a better fit because it has a lower log-likelihood value
C.Model 1 has a better fit because it has a higher log-likelihood value
解释：
A is correct. Model 2 has a better fit because it has a higher (less negative) log-likelihood value, –450.40 versus –451.66, compared to Model 1.
我选C. 为什么less negative就会模拟越好？ 为什么绕不过来。 听课也没听懂。谢谢
