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The last four years of returns for a stock are as follows: Year 1 2 3 4 Return -3.8% 27.6% 12.1% 3.7% Av return =
The last four years of returns for a stock are as follows:
Year 1 2 3 4
Return -3.8% 27.6% 12.1% 3.7%
Av return = 9.9%
b. What is the variance of the stock's returns? c. What is the standard deviation of the stock's returns?
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