Calculate the Variance of the Rate of Return, Var(R)?

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Chapter1: Investments: Background And Issues
Section: Chapter Questions
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Question

a

 

0.07248

 

 

 

b

 

0.00386

 

 

 

c

 

0.26921

 

 

 

d

 

0.00939

 

 

 

e

 

0.05175

Calculate the Variance of the Rate of Return, Var(R)?
A
Recession
Moderate
Growth
Strong
Growth
Prob of
State of the
Economy
B
0.35
0.5
0.15
End-of-Year Beginning
Selling Price Price of the
of the Stock Stock
C
7000
12000
16000
D
10000
10000
10000
Cash Return Percentage
from your Rate of
investment Return
E=C-D
F=E/D
E(R) =
Weighted
average of
rate of
return
G=BxF
?
Difference
between the
realized rate of
return the
expected rate of
return
H=G-E(R)
Var (R) =
Weighted
average of
the squared
difference
H^2 x 8
?
Transcribed Image Text:Calculate the Variance of the Rate of Return, Var(R)? A Recession Moderate Growth Strong Growth Prob of State of the Economy B 0.35 0.5 0.15 End-of-Year Beginning Selling Price Price of the of the Stock Stock C 7000 12000 16000 D 10000 10000 10000 Cash Return Percentage from your Rate of investment Return E=C-D F=E/D E(R) = Weighted average of rate of return G=BxF ? Difference between the realized rate of return the expected rate of return H=G-E(R) Var (R) = Weighted average of the squared difference H^2 x 8 ?
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