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The past five monthly returns for PG&E are 3.21 percent, 3.98 percent, 3.81 percent, 6.53 percent, and 3.62 percent. Compute the standard deviation of PG&Es

The past five monthly returns for PG&E are 3.21 percent, 3.98 percent, 3.81 percent, 6.53 percent, and 3.62 percent. Compute the standard deviation of PG&Es monthly returns.(Do not round intermediate calculations. Round your final answer to 2 decimal places.)

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