Reading 7: Statistical Concepts and Market Returns - LOS d style, white, median, returns

mayanfang1

Q5. For the investments shown in the table below, what are the respective mean, median, and mode of the returns?

Investment     Return (%)

A             12

B             14

C              9

D             13

E              7

F              8

G             12

A)         12.00%; 12%; 12%.

B)        10.71%; 9%; 13%.

C)        10.71%; 12%; 12%.

Q6. The owner of a company has recently decided to raise the salary of one employee, who was already making the highest salary in the company, by 40%. Which of the following value(s) is(are) expected to be affected by this raise?

A)    mean and median only.

B)    mean only.

C)    median only.

Q7. An investor has a portfolio with 10% cash, 30% bonds, and 60% stock. Last year, the cash returns was 2.0%, the bonds’ return was 9.5%, and the stocks’ return was –32.5%. What was the return on the investor’s portfolio?

A)   –33.33%.

B)   –16.45%.

C)   –7.00%.

Q8. Given the following annual returns, what are the geometric and arithmetic mean returns, respectively?

2002               2003    2004          2005          2006

15%                 2%      5%             -7%            0%

A)   2.75%; 3.00%.

B)   2.75%; 5.80%.

C)   1.45%; 3.00%.

shing1314

thanks for sharing

FOREVER396

have  a  look

songxiantan

Thanks

kepei7763

thx

xwsh0325

d

seraphiris0116

thanks

scofield1985

D

Anyone2010

ta

Anyone2010

ta