Jessie Liu · 2021年08月07日
问题如下：
The following exhibit shows the annual returns for Fund Y.
The geometric mean return for Fund Y is closest to:
选项：
A. 14.9%
B. 15.6%
C. 19.5%
解释：
A is correct. The geometric mean return for Fund Y is found as follows:
Fund Y= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%.
请问题问表格数据在哪里？
NO.PZ2021061603000022 问题如下 The following exhibit shows the annureturns for FunY. The geometric mereturn for FunY is closest to: A.14.9% B.15.6% C.19.5% A is correct. The geometric mereturn for FunY is founfollows: FunY= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%. 不理解
NO.PZ2021061603000022 问题如下 The following exhibit shows the annureturns for FunY. The geometric mereturn for FunY is closest to: A.14.9% B.15.6% C.19.5% A is correct. The geometric mereturn for FunY is founfollows: FunY= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%. 请问这道题算几何平均的为什么要开5分之一的根号而不是开5的根号？一共不是5个数吗，我怎么算出来答案都是不一样的
NO.PZ2021061603000022 问题如下 The following exhibit shows the annureturns for FunY. The geometric mereturn for FunY is closest to: A.14.9% B.15.6% C.19.5% A is correct. The geometric mereturn for FunY is founfollows: FunY= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%. 老师我总是忘记计算器怎么按，翻回去又半天找不到，有专门训练计算器使用熟练程度的方法吗？
NO.PZ2021061603000022 问题如下 The following exhibit shows the annureturns for FunY. The geometric mereturn for FunY is closest to: A.14.9% B.15.6% C.19.5% A is correct. The geometric mereturn for FunY is founfollows: FunY= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%. 1、前面的括号里计算出来的值是5.779，然后再进行五分之一次方的计算，得出来的数是1.42，再用1.42减1，得出来的是42%呀？2、是否能用A*H=G平方来计算？
NO.PZ2021061603000022问题如下 The following exhibit shows the annureturns for FunY. The geometric mereturn for FunY is closest to: A.14.9% B.15.6% C.19.5% A is correct. The geometric mereturn for FunY is founfollows: FunY= [(1 + 0.195) x (1-0.019) × (1 + 0.197) x (1 + 0.350) x (1 + 0.057)](1/5) -1 = 14.9%. 计算几何平均数可以用计算器吗？
