You find a stock with returns of 14.2%, - 10.1%, 8.7%, 29.7%, and 18.2%. The risk-free rate over this period was 6.4%, 6.8%, 5.2%, 4.4% and 5.3%. What was the standard deviation of the risk premium?
A) 10.59%
B) 11.86%
C) 13.16%
D) 14.02%
E) 15.41%

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The Answer of You find a stock with returns of 14.2%, - 10.1%, 8.7%, 29.7%, and 18.2%. The risk-free rate over this period was 6.4%, 6.8%, 5.2%, 4.4% and 5.3%. What was the standard deviation of the risk premium?
A) 10.59%
B) 11.86%
C) 13.16%
D) 14.02%
E) 15.41%

You Find a Stock with Returns of 14