Over the past four years, a portfolio experienced returns of -8%, 4% 17% and -12%. The geometric mean return of the portfolio over the four year period is closest to:

[单选题]Over the past four years, a portfolio experienced returns of -8%,4%,17%, an

[单选题]Over the past four years, a portfolio experienced returns of-8%,4%,17%, and

[单选题]Over a four-year period, a portfolio has returns of 10%, –2%, 18%, and –12%

[单选题]Over the past few years, the companies in an industry have experienced posi

[单选题]Over the past 20 years, the Internet helped change our world in _____way or another for the better. A. any B. one C. every D. either

[单选题]Over the past 20 years, the Internet has helped change our world in way or another for the better.A． anyB. one C. everyD. either

[单选题]He( )with Smith at least four times in the past three years.A.has been seen

[单选题]He( )with Smith at least four times in the past three years.A.has been seen

[单选题]Over the past two years, a firm reported higher operating cash flow as a re

[单选题]William Adams wants to test whether the mean monthly returns over the last