Answer and Explanation:
a. The computation of expected return of each assets is shown below:-
Expected Return on Asset A in state is
= 0.39 × 0.02 + 0.45 × 0.02 + 0.16 × 0.02
= 0.02
Expected Return on Asset B in state is
= 0.39 × 0.25 + 0.45 × 0.06 + 0.16 × -0.04
= 0.1181
Expected Return on Asset C in state is
= 0.39 × 0.35 + 0.45 × 0.19 + 0.16 × -0.22
= 0.1868
b. The computation of variance of each asset is shown below:-
Variance of Assets A is
= 0.39 × (0.02 - 0.020)^2 + 0.45 × (0.02 - 0.020)^2 + 0.16 × (0.02 - 0.020)^2
= 0
Variance of Assets B is
= 0.39 × (0.25 - 0.1181)^2 + 0.45 × (0.06 - 0.1181)^2 + 0.16 × (-0.04 - 0.1181)^2
= 0.0123
Variance of Assets C is
= 0.39 × (0.35 - 0.1868)^2 + 0.45 × (0.19 - 0.1868)^2 + 0.16 × (-0.22 - 0.1868)^2
= 0.0369
c. The computation of standard deviation of each asset is shown below:-
Standard Deviation of A is
= (0.39 × (0.02 - 0.020)^2 + 0.45 × (0.02 - 0.020)^2 + 0.16 × (0.02 - 0.020)^2)^0.5
= 0
Standard Deviation of B is
= (0.39 × (0.25 - 0.1181)^2 + 0.45 × (0.06 - 0.1181)^2 + 0.16 × (-0.04 - 0.1181)^2)^0.5
= 0.1109
Standard Deviation of C is
= (0.39 × (0.35 - 0.1868)^2 + 0.45 × (0.19 - 0.1868)^2 + 0.16 × (-0.22 - 0.1868)^2)^0.5
= 0.1920