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You decide to invest in a portfolio consisting of 35 percent Stock X and the remainder in Stock y Based on the following information what is the standard deviation of your portfolio? THE STANDARD DEVIATION OF THE PORTFOLIO IS PERCENT (X.30 State of Economy Probability of Return Stock X for Return Stock Y Economic State given Economie for given State Economic Sunte B0 10.00 4.30 20 18.20 26.20% Normal Boom