Consider the following information: State of Economy Boom Bust Probability of State - of Economy .75 .25 Rate of Return If State Occurs Stock C 27 -.21 Stock A .07 12 Stock B 18 -.08 a. What is the expected return on an equally weighted portfolio of these three stocks? (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 20 percent each in A and B and 60 percent in C? (Do not round intermediate calculations and round your answer to 6 decimal places, e.g., .161616.)

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
Bust
Probability of State-
of Economy
75
.25
a. What is the expected return on an equally weighted portfolio of these three stocks?
(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 20 percent each in A and B and 60
Rate of Return If State Occurs
Stock A
Stock B Stock C
.07
.18
27
12
-.08
-.21
percent in C? (Do not round intermediate calculations and round your answer to 6
decimal places, e.g., .161616.)
Answer is complete but not entirely correct.
a. Expected
return
b. Variance
11.47 %
0.004065
Transcribed Image Text:Consider the following information: State of Economy Boom Bust Probability of State- of Economy 75 .25 a. What is the expected return on an equally weighted portfolio of these three stocks? (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 20 percent each in A and B and 60 Rate of Return If State Occurs Stock A Stock B Stock C .07 .18 27 12 -.08 -.21 percent in C? (Do not round intermediate calculations and round your answer to 6 decimal places, e.g., .161616.) Answer is complete but not entirely correct. a. Expected return b. Variance 11.47 % 0.004065
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