NO.PZ2022123001000032
问题如下：
The following information applies to a portfolio composed of stock A and stock B:
Which weighted portfolio has a bigger variance:
选项：
A.Equal weighted portfolio B.Value weighted portfolio C.The same解释：
Equal weighted portfolio:
Value weighted portfolio:
这个在考纲吗？为啥数量MODULE3的知识框架图没有
