Question: After extensive research, you believe the probability distribution for next year's return on FB Inc is: Return Probability -1.5% 0.2
After extensive research, you believe the probability distribution for next year's return on FB Inc is:
Compute the standard deviation of this return.
Express your answer as a percentage to three decimal places (the percent sign is not essential). That is, if you compute a standard deviation of 0.12345, enter your answer as 12.345.
| Return | Probability |
| -1.5% | 0.2 |
| 20.2% | 0.3 |
| -6.3% | 0.3 |
| 23.3% | 0.2 |
Compute the standard deviation of this return.
Express your answer as a percentage to three decimal places (the percent sign is not essential). That is, if you compute a standard deviation of 0.12345, enter your answer as 12.345.
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