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What is the standard deviation of this portfolio? (Keep 4 decimal places) Asset (A) Asset (B)...

What is the standard deviation of this portfolio? (Keep 4 decimal places)

Asset (A)

Asset (B)

E(RA) = 25%

E(RB) = 15%

(sA) = 18.2%

(sB) = 11.1%

WA = 0.75

WB = 0.25

COVA,B = 0.719

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Calculations-

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