"We are doing everything we can to contain the oil offshore, defend the shoreline and return people's lives to normal as fast as we can."

VOA: standard.2010.05.31

So, for example, at an annual expected return of 12% if I have a portfolio of stocks, bonds, and oil I can get a standard deviation of something like 8% on my portfolio.

例如，在年预期收益12%的情况下%,我有股票，债券和石油的投资组合,在这个组合里,我的投资组合可以取到8%的标准差。

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