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NO.PZ2015121801000036问题如下analyst obtains the following annurates of return for a mutufunThe funs holng perioreturn over the three-yeperiois closest to:A.0.18%.B.0.55%.C.0.67%.is correct.[(1+0.14)(1-0.10)(1-0.02)]–1 = 0.0055 = 0.55%.老师,我想问问这个什么时候用geometric return,什么时候用annureturn这样,因为这道题就没开三次方,就有点混。
为什么不用开3次方呢
算holng perioreturn为什么用几何平均值算呢?
老师你好,前三项相乘的那里是不是应该开三次方根,谢谢
这个不是应该算几何平均吗?问答案有错误