9. Return and Standard Deviations. Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy Stock A Stock B Stock C Boom .35 Good Poor Bust .15 .45 .30 .10 .16 -.01 -.10 .40 .17 -.03 -.12 .28 .09 .01 -.09 a. Your portfolio is invested 30 percent each in A and C percent in B. What is the expected return of the portfolio? b. What is the variance of this portfolio? The standard deviation?

Intermediate Financial Management (MindTap Course List)
13th Edition
ISBN:9781337395083
Author:Eugene F. Brigham, Phillip R. Daves
Publisher:Eugene F. Brigham, Phillip R. Daves
Chapter2: Risk And Return: Part I
Section: Chapter Questions
Problem 6P: The market and Stock J have the following probability distributions: a. Calculate the expected rates...
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9. Return and Standard Deviations. Consider the following information:
Rate of Return if State Occurs
State of Economy Probability of State of Economy Stock A Stock B Stock C
.35
.28
.16
Boom
Good
Poor
Bust
.15
.45
.30
.10
-.01
-.10
.40
.17
-.03
-.12
.09
.01
-.09
a. Your portfolio is invested 30 percent each in A and C percent in B. What is the expected
return of the portfolio?
b. What is the variance of this portfolio? The standard deviation?
Transcribed Image Text:9. Return and Standard Deviations. Consider the following information: Rate of Return if State Occurs State of Economy Probability of State of Economy Stock A Stock B Stock C .35 .28 .16 Boom Good Poor Bust .15 .45 .30 .10 -.01 -.10 .40 .17 -.03 -.12 .09 .01 -.09 a. Your portfolio is invested 30 percent each in A and C percent in B. What is the expected return of the portfolio? b. What is the variance of this portfolio? The standard deviation?
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