和棋 · 2020年08月20日
问题如下：
What advantages do quantiles have compared to moments?
选项：
解释：
There are two potential advantages. First, quantiles are always well defined (exist) even when random variables are very heavy-tailed. Second, quantiles are less sensitive to outliers than moments.
请问关于moments的概念在课程中哪里提到了
NO.PZ2020010304000029 问题如下 Whaantages quantiles have compareto moments? There are two potentiaantages. First, quantiles are always well fine(exist) even when ranm variables are very heavy-taile Secon quantiles are less sensitive to outliers thmoments. 请问如何理解分位数比矩对异常值更稳定？
没看懂。麻烦一下
请问一下well fineless sensitive to outliers是一个意思么
