hakunamatata 当前离线
CFA New Member
sample exam第一套14题说的是3个标准差
而notes上写的貌似是2.58个标准差
notes上的说的是 90% 1.65个标准差
95% 1.96个标准差
99% 2.58个标准差
不知道对不对???????
xnwqwm 当前离线
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wangzilin 当前离线
I am also confused with this question. I think 2.58 or 3 is ok for calculating.
wuqingzi 当前离线