Compute the standard deviation of the firms returns

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Reference no: EM132072436

Returns for the Alcoff Company over the last 3 years are shown below. What's the standard deviation of the firm's returns?

(Hint: This is a sample, not a complete population, so the sample standard deviation formula should be used or Sx from calculator.

Year                 Return
2010                21.00%
2009               -12.50%
2008                25.00%

Reference no: EM132072436

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