NO.PZ2018062016000085
问题如下：
To calculate possible yield, a multivariate distribution is most likely to be applied in:
选项：
A.A swap
B.A portfolio of clean-energy companies' stocks
C.A T-bill
解释：
B is correct. Several random variables are included in a multivariate distribution, every variable is related with each other. A portfolio of clean-energy companies' stocks contains a group of relevant assets，thus the multivariate distribution should be applied.
这道题的知识点在课程哪里有讲呢？似乎没有听过
