Essentials Of Investments
11th Edition
ISBN: 9781260013924
Author: Bodie, Zvi, Kane, Alex, MARCUS, Alan J.
Publisher: Mcgraw-hill Education,
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Stocks A and B have the following probability distributions of expected future returns:
Probability | A | B |
0.1 | (20%) | (46%) |
0.2 | 7 | 0 |
0.4 | 15 | 15 |
0.2 | 23 | 30 |
0.1 | 47 | 50 |
Calculate the standard deviation of returns for Stock A.
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