Annual returns and summary statistics for three funds are listed in the following table:
The fund that shows the highest dispersion is:
Fund PQR if the measure of dispersion is the range.
BFund XYZ if the measure of dispersion is the variance.
CFund ABC if the measure of dispersion is the mean absolute deviation.
80
B107
C133
When analyzing investment returns, which of the following statements is correct?
The geometric mean will exceed the arithmetic mean for a series with non-zero variance.
BThe geometric mean measures an investment’s compound rate of growth over multiple periods.
CThe arithmetic mean accurately estimates an investment’s terminal value over multiple periods.
Addition rule
BMultiplication rule
CTotal probability rule
An analyst is examining the monthly returns for two funds over one year. Both funds’ returns are non-normally distributed. To test whether the mean return of one fund is greater than the mean return of the other fund, the analyst can use:
a parametric test only.
Ba nonparametric test only.
Cboth parametric and nonparametric tests.
FRM考试分为两个级别,一级考试共100道单选题(4选1),考试时间4小时;二级考试共80道单选题(4选1),考试时间4小时。FRM考试采用全英文考试,较长的考试时间、较难的考试内容,对考生的脑力和体力都形成了巨大的压力。因此,坚持不懈的练习是FRM备考过程中必不可少的学习步骤。