Question

Returns for the Dayton 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.) Do not round your intermediate calculations.

Year Return

2013 21.00%

2012 -12.50%

2011 17.50%

u200b

a. 21.36%

b. 21.18%

c. 18.97%

d. 18.78%

e. 18.41%

Answer

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