更多"An investor's portfolio has a mean "的相关试题:
[单项选择]An investor owns the following portfolio today.
A. Stock
B. Market Value
C. Expected Annual Return
D. R
E. $ 2000
F. 17%
G. S
H. $ 3200
I. 8%
J. T
K. $ 2800
L. 13%
[单项选择]An investor holds a portfolio consisting of one share of each of the following stocks:（ ）
A. stock
B. price at the beginning of the year
C. price at the end of the year
D. cash dividend during the year
E.
X
Y
Z
F.
$20
$40
$100
G.
$10
$50
$105
H.
$0
$2
$4
[单项选择]The rapid development of laser techniques has meant that ______.
A. surgery is likely to improve considerably
B. in another ten years we shall be able to cure cancer
C. in future all the diseases can certainly be cured
D. operations will be performed more complicatedly in the future
[单项选择]The mean return of a portfolio is 20% and its standard deviation is 4%. The returns are normally distributed. Which of the following statements about this distribution are least accurate The probability of receiving a return:（）
A. of less than 12% is 0.025.
B. between 12% and 28% is 0.95.
C. in excess of 16% is 0.16.
[单项选择]What docs the author mean by "aviation has been incompletely deregulated" (in Para. 3)
A. Governmental restrictions are still imposed on aviation industry in many areas.
B. Governments help establish rules for aviation industry only in America and Europe.
C. Some countries hope to help their national carriers keep up their national prestige.
D. Many countries discourage merger plans between foreign and domestic carriers.
[单项选择]What does the author mean by "Aviation has been incompletely deregulated,"( Para. 3)
A. Governmental restrictions are still imposed on aviation industry in many areas.
B. Governments help establish rules for aviation industry only in America and Europe.
C. Some countries hope to help their national carriers keep up their national prestige.
D. Many countries discourage merger plans between foreign and domestic carriers.
[单项选择]Situational loneliness has made it possible for people ______.
A. to keep fit
B. to adjust to the new circumstances
C. to cause sleeplessness and headaches
D. to understand that their shyness can not be got hold of
[单项选择]If a normal distribution has a mean of 10 and a variance of 40, a standardized value of 0.5 corresponds to an observation value that is closest to:（）
A. 6.84.
B. 13.16.
C. 20.00.
[单项选择]Which of the following has the same meaning as "peers" in Paragraph 7
A. Mates.
B. Studies.
C. Habits.
D. Teachers.
[单项选择]Why has the return of Discovery been delayed for 24 hours
A. Because of mechanical faults aboard.
B. Because of unfinished work.
C. Because of the bad weather at the landing site.
D. Because of unknown reason.
[单项选择]What has Michael Jordan got in return for his promotion of Air Jordan
A. $ 2.5 million over five years.
B. A royalty on all items sold.
C. A number of benefits.
D. All of the above.
[单项选择]He has to ______ his mean salary by living economically.
A. onset
B. outset
C. offset
D. outlet
[单项选择]Education has been a high-return as well as a high-risk investment for the individual.
A. 读书对于个体来说，高回报与高风险投资是一样的。
B. 对于个体来说，读书是一个高回报和高风险的投资。
C. 对于个体来讲，教育是一种高回报投资和一种高风险投资。
D. 教育对个人来说既是一种高回报投资，也是一种高风险投资。
