Question: Stock A Stock B E ( r ) 15% 10% 20% 30% If AB = -1, what would be standard deviation on a portfolio with
|
Stock A Stock B | E(r) 15% 10% |
20% 30% |
If AB = -1, what would be standard deviation on a portfolio with 80% in stock A and 20% in stock B?
| A. 8% | ||
| B.10% | ||
| C. 12% | ||
| D.14% | ||
| E. 15% |
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