Question: We know the following expected returns for stocks A and B, given different states of the economy: State (s) Probability E(r A,s ) E(r B,s
We know the following expected returns for stocks A and B, given different states of the economy:
| State (s) | Probability | E(rA,s) | E(rB,s) |
| Recession | 0.2 | -0.06 | 0.03 |
| Normal | 0.5 | 0.09 | 0.06 |
| Expansion | 0.3 | 0.17 | 0.1 |
What is the expected return for stock B?
What is the standard deviation of returns for stock B?
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