Calculate the portfolio variance if you have 75% in Security B and 25% in Security C....

 

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Calculate the portfolio variance if you have 75% in Security B and 25% in Security C. Year A, % B, % C, % D, % E, % 1 S&P, % 10.67-3.76 12.98 25.51 8.96 0.34 2 12.54 21.67 45.23 18.97 29.67 15.94 3 -8.82 19.84 16.52 -11.57-12.07 4.66 4 5.56 13.37 14.28 21.42 25.68 -4.45 5 27.34 4.98 -15.53 26.22 31.08 15.14 6 21.94 11.35 1.28 17.23-12.87 -2.89 Calculate the portfolio variance if you have 75% in Security B and 25% in Security C. Year A, % B, % C, % D, % E, % 1 S&P, % 10.67-3.76 12.98 25.51 8.96 0.34 2 12.54 21.67 45.23 18.97 29.67 15.94 3 -8.82 19.84 16.52 -11.57-12.07 4.66 4 5.56 13.37 14.28 21.42 25.68 -4.45 5 27.34 4.98 -15.53 26.22 31.08 15.14 6 21.94 11.35 1.28 17.23-12.87 -2.89