NO.PZ2018062016000047
问题如下:
Paul bought a fund and the return each year is shown below:
The fund's geometric mean will be:
选项:
A.
8.2%.
B.
1.48%.
C.
3.2%.
解释:
A is correct. [(1 + 0.045) × (1 – 0.01) × (1 + 0.201) × (1 + 0.16) × (1 + 0.03)](1/5) – 1 = 8.2%.
我按照你的办法是0.2969