The covariance of returns between Share A and Share B is 0.0243. Share A has exhibited historical returns with a mean of 12% and standard deviation of 18%. Over the same period, Share B had average returns of 21% with a standard deviation of 27%. Calculate the expected return and standard deviation of a portfolio consisting of $50,000 in Share A and $100,000 in Share B.
The covariance of returns between Share A and Share B is 0.0243. Share A has exhibited historical returns with a mean of 12% and standard deviation of 18%. Over the same period, Share B had average returns of 21% with a standard deviation of 27%. Calculate the expected return and standard deviation of a portfolio consisting of $50,000 in Share A and $100,000 in Share B.
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
Section: Chapter Questions
Problem 1PS
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The covariance of returns between Share A and Share B is 0.0243. Share A has exhibited historical returns with a mean of 12% and standard deviation of 18%. Over the same period, Share B had average returns of 21% with a standard deviation of 27%. Calculate the expected return and standard deviation of a portfolio consisting of $50,000 in Share A and $100,000 in Share B.
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