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Probability Expected Return 0.2 -10% 0.3 4% 0.4 8% 0.1 12% Suppose a company has the probability distribution for annual returns described in the box
Probability | Expected Return |
0.2 | -10% |
0.3 | 4% |
0.4 | 8% |
0.1 | 12% |
Suppose a company has the probability distribution for annual returns described in the box above. What would the standard deviation be for this company?
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