What is the portfolio standard deviation

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An investor estimates the following input data for a two-security (risky) portfolio, which is comprised of a Stock Fund (S) and a Bond Fund (B):

E(RS) = 10% E(RB)= 5% Std. Dev. S = 19% Std. Dev. B = 8% P(s,b) = 0.20

Based on these estimates, what is the portfolio's standard deviation?

Reference no: EM131772542

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