Mathematics, 30.03.2020 17:20 janeou17xn

Stock A ‘s returns have a standard deviation of 0.5, and stock B’s returns have standard deviation of 0.6.The correlation coefficient between A and B equals 0.5. What is the variance of a portfolio composed of 70 percent Stock A and 30 percent Stock B?

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Stock A ‘s returns have a standard deviation of 0.5, and stock B’s returns have standard deviation o...

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