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9. David is planning to invest in stock, the probability of the return being-8% is 0.4, 12% is 0.1,9% is 0.3 and 8% is 0.2.?
9. David is planning to invest in stock, the probability of the return being-8% is 0.4, 12% is 0.1,9% is 0.3 and 8% is 0.2.? Given the probability distributions, what is the standard deviation
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International Finance Theory and Policy
Authors: Paul R. Krugman, Maurice Obstfeld, Marc J. Melitz
10th edition
978-0133425895, 133425894, 978-0133423631, 133423638, 978-0133423648
