Compute the standard deviation of the five monthly returns for PG&E: 1.25 percent, −1.50 percent, 4.25 percent, 3.75 percent, and 1.98 percent.
A) 1.876 percent
B) 1.946 percent
C) 2.046 percent
D) 2.287 percent

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The Answer of Compute the standard deviation of the five monthly returns for PG&E: 1.25 percent, −1.50 percent, 4.25 percent, 3.75 percent, and 1.98 percent.
A) 1.876 percent
B) 1.946 percent
C) 2.046 percent
D) 2.287 percent

Compute the Standard Deviation of the Five Monthly Returns for PG&E