A portfolio has 45% of its value in IBM shares and the rest in Microsoft (MSFT). The valability of IBM and MSFT are 40% and 30%, respectively, and the correlation between BM and MSFT is -0.1. What is the standard deviation of the portfolio? OA 25.56% OB. 22.08% OC. 23.24% OD. 20.91%

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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A portfolio has 45% of its value in IBM shares and the rest in Microsoft (MSFT). The valability of IBM and MSFT are 40% and 30%, respectively, and the correlation between 1BM and
MSFT is -0.1. What is the standard deviation of the portfolia?
OA 25.56%
OB. 22.08%
OC. 23.24%
OD. 20.91%
Transcribed Image Text:A portfolio has 45% of its value in IBM shares and the rest in Microsoft (MSFT). The valability of IBM and MSFT are 40% and 30%, respectively, and the correlation between 1BM and MSFT is -0.1. What is the standard deviation of the portfolia? OA 25.56% OB. 22.08% OC. 23.24% OD. 20.91%
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