What is standard deviation of the returns for this period

Reference no: EM13281955

A company had annual returns of 16 percent, 9 percent, -4 percent, and 13 percent over the past 4 years. What is the standard deviation of the returns for this period?

A.7.63 percent

B.8.81 percent

C.13.46 percent

D.15.26 percent

Reference no: EM13281955

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