NO.PZ2022123001000024
问题如下:
When analyzing investment returns, which of the following statements is correct?
选项:
A.
The geometric mean will exceed the arithmetic mean for a series with non-zero variance
B.
The geometric mean measures an investment’s compound rate of growth over multiple periods.
C.
The arithmetic mean measures an investment’s terminal value over multiple periods.
解释:
The geometric mean compounds the periodic returns of every period, giving the investor a more accurate measure of the terminal value of an investment.
老师解释一下A,应该是A最大H最小