Portfolio Returns and Volatilities Given the following information, calculate the expected return and standard deviation for a portfolio that has 40 percent invested in Stock A, 30 percent in Stock B, and the balance in Stock C.
|
State of |
Probability of |
|||
|
Economy |
State of |
Returns |
||
|
Boom |
Economy |
Stock A |
Stock B |
Stock C |
|
Bust |
0.4 |
15% |
18% |
20% |
|
0.6 |
5 |
0 |
5 |
|