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Jing,L · 2025年07月02日

所以CV的计算就是 标准差/平均值 对吗

NO.PZ2018062016000053

问题如下:

Given the table above, based on the coefficient of variation,which market is least risky?

选项:

A.

Hong Kong

B.

Australia

C.

Italy

解释:

B is correct. A market with lowest CV is the least risky one.

CV(Hong Kong)=20.28/9.2=2.20

CV(Australia)=19.2/10.3=1.86

CV(Italy)=14.72/6.5=2.26

所以CV的计算就是 标准差/平均值 对吗

1 个答案

品职助教_七七 · 2025年07月03日

嗨,努力学习的PZer你好:


所以CV的计算就是 标准差/平均值 对吗-----------------是的。

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就算太阳没有迎着我们而来,我们正在朝着它而去,加油!

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