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- 2011-7-11
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standard deviation of expected returns for HP12c
Does anyone know the keystrokes to calculate this problem on HP?
Given the following probability distribution, find the standard deviation of expected returns.
Event P(RA) RA
Recession 0.10 -5%
Below Average 0.30 -2%
Normal 0.50 10%
Boom 0.10 31% |
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发表于 2011-7-13 16:10
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