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An investment has the following probability distribution: State of the Probability Rate of Economy of Occurrence Return Strong 0.3 0.28 Average 0.45 0.135 Weak 0.25
An investment has the following probability distribution:
State of the | Probability | Rate of |
Economy | of Occurrence | Return |
Strong | 0.3 | 0.28 |
Average | 0.45 | 0.135 |
Weak | 0.25 | -0.075 |
What's the investment's standard deviation'
What's the investment's expected return?
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