Consider the following information: State of Economy Probability of State of Economy Boom Bust Rate of Return if State Occurs .66 .34 Stock A .09 .23 Stock B .03 Stock C .34 .29 -.14 a. What is the expected return on an equally weighted portfolio of these three stocks? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b. What is the variance of a portfolio invested 21 percent each in A and B and 58 percent in C? Note: Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161. a. Expected return b. Variance of portfolio 14.43 %

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:
Rate of Return if State Occurs
State of Economy Probability of State of Economy
Boom
Bust
.66
.34
Stock A
.09
.23
Stock B
.03
Stock C
.34
.29
-.14
a. What is the expected return on an equally weighted portfolio of these three stocks?
Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.
b. What is the variance of a portfolio invested 21 percent each in A and B and 58 percent in C?
Note: Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161.
a. Expected return
b. Variance of portfolio
14.43 %
Transcribed Image Text:Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy Boom Bust .66 .34 Stock A .09 .23 Stock B .03 Stock C .34 .29 -.14 a. What is the expected return on an equally weighted portfolio of these three stocks? Note: Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16. b. What is the variance of a portfolio invested 21 percent each in A and B and 58 percent in C? Note: Do not round intermediate calculations and round your answer to 5 decimal places, e.g., .16161. a. Expected return b. Variance of portfolio 14.43 %
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