Calculate the standard deviation of portfolio the details furnished below
What is the standard deviation of a portfolio that is invested 40% in stock A and 60% in stock B, given the following information?
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Economic State
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Probability of State
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Return on Stock A
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Return on Stock B
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Normal
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70%
|
9%
|
12%
|
|
Boom
|
30%
|
14%
|
18%
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