You are considering investing $1,000 in a T-bill that pays 4% and a risky portfolio, P, constructed with two risky securities, X and Y. The weights of X and Y in P are 30% and 70%, respectively. X has an expected rate of return of 13% and a standard deviation of 20%, and Y has an expected rate of return of 10% and a standard deviation of 14%. If you want to form a portfolio with an expected rate of return of 10%, what percentages of your money must you invest in the T-bill, X, and Y. respectively, if you keep X and Y in the same proportions to each other as in portfolio P? [Select] If the correlation coefficient between X and Y is 0.15 then what is the standard deviation of the complete portfolio? [Select]

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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You are considering investing $1,000 in a T-bill that pays 4% and a risky portfolio, P, constructed
with two risky securities, X and Y. The weights of X and Y in P are 30% and 70%, respectively. X has
an expected rate of return of 13% and a standard deviation of 20%, and Y has an expected rate of
return of 10% and a standard deviation of 14%. If you want to form a portfolio with an expected
rate of return of 10%, what percentages of your money must you invest in the T-bill, X, and Y.
respectively, if you keep X and Y in the same proportions to each other as in portfolio P?
[Select]
If the correlation coefficient between X and Y is 0.15 then what is the standard deviation of the
complete portfolio? [Select]
Transcribed Image Text:You are considering investing $1,000 in a T-bill that pays 4% and a risky portfolio, P, constructed with two risky securities, X and Y. The weights of X and Y in P are 30% and 70%, respectively. X has an expected rate of return of 13% and a standard deviation of 20%, and Y has an expected rate of return of 10% and a standard deviation of 14%. If you want to form a portfolio with an expected rate of return of 10%, what percentages of your money must you invest in the T-bill, X, and Y. respectively, if you keep X and Y in the same proportions to each other as in portfolio P? [Select] If the correlation coefficient between X and Y is 0.15 then what is the standard deviation of the complete portfolio? [Select]
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