Question: Using the returns shown calculate the arithmetic average returns, variances, and the standard deviations for X and Y: Year Return X Return Y 1 14%
Using the returns shown calculate the arithmetic average returns, variances, and the standard deviations for X and Y:
| Year | Return X | Return Y |
| 1 | 14% | 18% |
| 2 | 28% | 29% |
| 3 | 9% | 10% |
| 4 | -21% | -26% |
| 5 | 10% | 20% |
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