What is the standard deviation of the portfolio that is 50% in

Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter15: Decision Analysis
Section: Chapter Questions
Problem 4P: Investment advisors estimated the stock market returns for four market segments: computers,...
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The returns of Railroad United (RIU) are listed below, along with the
returns on Major Application of Technology (MAT).
State of economy Prob. of state of economy
▸
RIU
Economy 1
Economy 2
Economy 3
Economy 4
1. What is the expected return of a portfolio that is 50% in stock RIU
and 50% in MAT?
15%
25%
30%
30%
MAT
-14%
16%
22%
7%
-9%
11%
15%
5%
2. What is the standard deviation of the portfolio that is 50% in
stock RIU and 50% in MAT?
Transcribed Image Text:The returns of Railroad United (RIU) are listed below, along with the returns on Major Application of Technology (MAT). State of economy Prob. of state of economy ▸ RIU Economy 1 Economy 2 Economy 3 Economy 4 1. What is the expected return of a portfolio that is 50% in stock RIU and 50% in MAT? 15% 25% 30% 30% MAT -14% 16% 22% 7% -9% 11% 15% 5% 2. What is the standard deviation of the portfolio that is 50% in stock RIU and 50% in MAT?
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