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The last four years of returns for a stock are as follows: Year 1 2 3 4 Return 4.4% 27.6% 12.4% 3.7% a. What is
The last four years of returns for a stock are as follows:
Year | 1 | 2 | 3 | 4 |
Return | 4.4% | 27.6% | 12.4% | 3.7% |
a. What is the variance of the stock's returns?
b. What is the standard deviation of the stock's returns?
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