Consider the following information: State of economy Boom Good Poor Bust Probability of state of economy 0.15 0.55 0.25 0.05 Variance % Rate of return if state occurs Stock A 0.30 0.17 0.03 -0. 10 a. Your portfolio is invested 26 percent each in A and C and 48 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Expected return b-1. What is the variance of this portfolio? (Do not round intermediate calculations. Round the final answer to 5 decimal places.) % Stock B 0.40 0.11 -0.06 -0.26 Stock C 0.31 0.10 -0.04 -0.07 b-2. What is the standard deviation? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) 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
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Consider the following information:
State of economy
Boom
Good
Poor
Bust
Probability of state
of economy
0.15
0.55
0.25
0.05
Standard deviation
Rate of return if state occurs
%
Stock A
0.30
0.17
0.03
-0.10
Stock B
0.40
0.11
-0.06
-0.26
a. Your portfolio is invested 26 percent each in A and Cand 48 percent in B. What is the expected return
of the portfolio? (Do not round intermediate calculations. Round the final answer to 2 decimal places.)
Expected return
b-1. What is the variance of this portfolio? (Do not round intermediate calculations. Round the final
answer to 5 decimal places.)
Variance
Stock C
0.31
0.10
-0.04
-0.07
b-2. What is the standard deviation? (Do not round intermediate calculations. Round the final answer to
2 decimal places.)
Transcribed Image Text:Consider the following information: State of economy Boom Good Poor Bust Probability of state of economy 0.15 0.55 0.25 0.05 Standard deviation Rate of return if state occurs % Stock A 0.30 0.17 0.03 -0.10 Stock B 0.40 0.11 -0.06 -0.26 a. Your portfolio is invested 26 percent each in A and Cand 48 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations. Round the final answer to 2 decimal places.) Expected return b-1. What is the variance of this portfolio? (Do not round intermediate calculations. Round the final answer to 5 decimal places.) Variance Stock C 0.31 0.10 -0.04 -0.07 b-2. What is the standard deviation? (Do not round intermediate calculations. Round the final answer to 2 decimal places.)
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