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What is standard deviation of companies return? State 1 Probability 0.2 , Return 40% State 2 Probability 0.6 , Return 15% State 3 Proability 0.2
What is standard deviation of companies return? State 1 Probability 0.2 , Return 40% State 2 Probability 0.6 , Return 15% State 3 Proability 0.2 , Return -20%
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