Question: Expected return and standard deviation for stocks A and B are shown in the table below. State of Economy Probability of state of the economy
Expected return and standard deviation for stocks A and B are shown in the table below.
| State of Economy | Probability of state of the economy | Rate of return if state occurs | |
| Stock A | Stock B | ||
| Recession | .2 | -.10 | .15 |
| Normal | .5 | .20 | .22 |
| Boom | .3 | .60 | .29 |
|
| Expected return | .26 | .227 |
|
| Standard Deviation | .25 | .05 |
1. Refer to the information in the table above. Suppose you have $50,000 total. If you put $30,000 in Stock A and $20,000 in Stock B, what will be the expected return of your portfolio.
2. Refer to the information in the table above and problem 1. Calculate the standard deviation of your portfolio.
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