Multiple Choice
A stock had returns of 12 percent,6 percent,14 percent,and -3 percent annually for the past four years.What is the mean and standard deviation of these returns?
A) 8.75%;9.11%
B) 8.75%;10.29%
C) 7.25%;7.63%
D) 7.25%;13.22%
E) 7.25%;11.08%
Correct Answer:

Verified
Correct Answer:
Verified
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