Given the following information below for Stock A, calculate its standard deviation 6. Where: wwwww pi Probability of some state į a (R-R)'xp mean il Ri = Expected return in state į Rmsa Expected return Economic State i pi Probability of some statei Ri= Expected return in statei Weighted Ri for each State .39 22% Вoom Normal 11% 60 Bust 21 3% Rmean (Sum Column for Stock A Expected Returnl Bring the answer you calculated for Rmean Expected return above and enter it in the correct column below the finish calculating the Standard Deviation. (Ri-Rmean* x pi State i (Ri-Rmean) (Ri - Bmean) pi= Ri = Rmean= 22% 39 Boom Normal 60 11% Bust 3% 21 Sum of Column = Variance) = Square Root of Variance Standard Deviation

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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Given the following information below for Stock A, calculate its standard deviation
6.
Where:
wwwww
pi Probability of some state į
a (R-R)'xp
mean
il
Ri = Expected return in state į
Rmsa Expected return
Economic State i pi Probability of
some statei
Ri=
Expected return in
statei
Weighted Ri for
each State
.39
22%
Вoom
Normal
11%
60
Bust
21
3%
Rmean
(Sum Column for Stock A Expected Returnl
Bring the answer you calculated for Rmean Expected return above and enter it in the correct column
below the finish calculating the Standard Deviation.
(Ri-Rmean* x pi
State i
(Ri-Rmean) (Ri - Bmean)
pi=
Ri =
Rmean=
22%
39
Boom
Normal
60
11%
Bust
3%
21
Sum of Column = Variance) =
Square Root of Variance Standard Deviation
Transcribed Image Text:Given the following information below for Stock A, calculate its standard deviation 6. Where: wwwww pi Probability of some state į a (R-R)'xp mean il Ri = Expected return in state į Rmsa Expected return Economic State i pi Probability of some statei Ri= Expected return in statei Weighted Ri for each State .39 22% Вoom Normal 11% 60 Bust 21 3% Rmean (Sum Column for Stock A Expected Returnl Bring the answer you calculated for Rmean Expected return above and enter it in the correct column below the finish calculating the Standard Deviation. (Ri-Rmean* x pi State i (Ri-Rmean) (Ri - Bmean) pi= Ri = Rmean= 22% 39 Boom Normal 60 11% Bust 3% 21 Sum of Column = Variance) = Square Root of Variance Standard Deviation
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