问题如下图:
选项:
A.
B.
C.
解释:
可否帮忙再讲解一下HPR和几何平均的对比?
NO.PZ2018070201000036 问题如下 What's the holng perioreturn of a three-yeperioinvestment? A.4.68% B.6.26% C.8.52% B is correct.Holng perioreturn over the three yeis [(1+0.05)(1-0.08)(1+0.1)] – 1 = 0.0626 = 6.26%. 为什么不开3次方-1?
6.26% 8.52% B is correct. Holng perioreturn over the three yeis [(1+0.05)(1-0.08)(1+0.1)] – 1 = 0.0626 = 6.26%. 为什么不开根号三次方