Using the data in the following table, and the fact that the correlation of A and B is 0.46, calculate the volatility (standard deviation) of a portfolio that is 80% invested in stock A and
20% invested in stock B.
Realized Returns | ||
Stock A | Stock B | |
2008 | -13% | 17% |
2009 | 20% | 23% |
2010 | 8% | 15% |
2011 | -8% | -10% |
2012 | 2% | -4% |
2013 | 5% | 29% |
The standard deviation of the portfolio is
(Round to two decimal places.)
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