Question: Below is return data for Companies X and Y. Year Return X Return Y 1 15% 30% 2 17% 12% 3 25% 0% Compute the
- Below is return data for Companies X and Y.
| Year | Return X | Return Y |
| 1 | 15% | 30% |
| 2 | 17% | 12% |
| 3 | 25% | 0% |
- Compute the mean return for each stock.
- Compute the variance and standard deviation for each stock.
- Looking at the data, would there be any benefits to buying both stocks rather than just one?
- Below is return data for Companies X and Y.
| Prob | Return X | Return Y |
| 20% | 15% | 30% |
| 50% | 17% | 12% |
| 30% | 25% | 0% |
- Compute the mean return for each stock.
- Compute the variance and standard deviation for each stock.
- Looking at the data, would there be any benefits to buying both stocks rather than just one?
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