Question: Given the following probability distribution: What is the standard deviation of returns for Security i? State Pi ri 1 0.3 12% 2 0.5 18% 3

 Given the following probability distribution: What is the standard deviation of

Given the following probability distribution: What is the standard deviation of returns for Security i? State Pi ri 1 0.3 12% 2 0.5 18% 3 0.2 25%

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