Find the standard deviation of a portfolio

Reference no: EM1346483

Aquaman stock has exhibited a standard deviation in returns of 0.7, whereas Green Lantern stock has exhibited a standard deviation of 0.8. The correlation coefficient between the stock returns is 0.1. What is the standard deviation of a portfolio composed of 70% Aquaman and 30% Green Lantern?

Reference no: EM1346483

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