Question 8

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(A, B, & C ) Given the following table:

Probability X Y

30% 25% 30%

50% 15% 18%

20% 30% 20%

C) If you invest 30% of your wealth in stock x and 70% in stock y, then what is the standard deviation of the portfolio?

Select one:

a. 4.98%

b. 3.90%

c. 3.98%

d. 4.79%