Rube Bressler owns three stocks and has estimated the following joint proba- bility distribution of returns: Outcome 1 3 Stock A -10 0 10 20 Stock B 10 10 5 <-10 Stock C 0 10 15 Probability .30 .20 .30 20 Calculate the portfolio's expected return and standard deviation if Rube invests 20% in stock A, 50% in stock B, and 30% in stock C. Assume that each security's return is completely uncorrelated with the returns of the other securities.

Intermediate Financial Management (MindTap Course List)
13th Edition
ISBN:9781337395083
Author:Eugene F. Brigham, Phillip R. Daves
Publisher:Eugene F. Brigham, Phillip R. Daves
Chapter3: Risk And Return: Part Ii
Section: Chapter Questions
Problem 3P: Two-Asset Portfolio Stock A has an expected return of 12% and a standard deviation of 40%. Stock B...
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Ee 389.

Rube Bressler owns three stocks and has estimated the following joint proba-
bility distribution of returns:
Outcome
1
3
Stock A
-10
0
10
20
Stock B
10
10
5
-10
Stock C Probability
.30
.20
.30
20
0
10
15
5
Calculate the portfolio's expected return and standard deviation if Rube invests
20% in stock A, 50% in stock B, and 30% in stock C. Assume that each security's
return is completely uncorrelated with the returns of the other securities.
Transcribed Image Text:Rube Bressler owns three stocks and has estimated the following joint proba- bility distribution of returns: Outcome 1 3 Stock A -10 0 10 20 Stock B 10 10 5 -10 Stock C Probability .30 .20 .30 20 0 10 15 5 Calculate the portfolio's expected return and standard deviation if Rube invests 20% in stock A, 50% in stock B, and 30% in stock C. Assume that each security's return is completely uncorrelated with the returns of the other securities.
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