Consider the following information: State of Economy Boom Good Poor Bust Probability of State- of Economy a. Expected return b-1. Variance b-2. Standard deviation .20 .50 .25 .05 Rate of Return if State Occurs Stock A Stock B Stock C .32 .22 17 11 -.04 -.12 % 42 13 a. Your portfolio is invested 28 percent each in A and C, and 44 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b-1. What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161.) b-2. What is the standard deviation? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) % -.07 -.17 -.05 -.09

Essentials Of Investments
11th Edition
ISBN:9781260013924
Author:Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
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Chapter1: Investments: Background And Issues
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Problem 13-10 Returns and Standard Deviations [LO1]
Consider the following information:
State of Economy
Boom
Good
a.
Poor
Bust
Probability of State-
of Economy
a. Expected return
b-1. Variance
b-2. Standard deviation
.20
.50
.25
.05
Rate of Return if State Occurs
Stock A Stock B
Stock C
.32
42
.22
17
13
.11
-.04
-.12
Your portfolio is invested 28 percent each in A and C, and 44 percent in B. What is
the expected return of the portfolio? (Do not round intermediate calculations and
enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
b-1. What is the variance of this portfolio? (Do not round intermediate calculations and
round your answer to 5 decimal places, e.g., .16161.)
b-2. What is the standard deviation? (Do not round intermediate calculations and enter
your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
-.07
-.17
%
-.05
-.09
Transcribed Image Text:Problem 13-10 Returns and Standard Deviations [LO1] Consider the following information: State of Economy Boom Good a. Poor Bust Probability of State- of Economy a. Expected return b-1. Variance b-2. Standard deviation .20 .50 .25 .05 Rate of Return if State Occurs Stock A Stock B Stock C .32 42 .22 17 13 .11 -.04 -.12 Your portfolio is invested 28 percent each in A and C, and 44 percent in B. What is the expected return of the portfolio? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) b-1. What is the variance of this portfolio? (Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161.) b-2. What is the standard deviation? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) -.07 -.17 % -.05 -.09
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