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The past five monthly returns for PG&E are -317 percent, 3.88 percent, 3.77 percent, 6.47 percent, and 3.58 percent. Compute the standard deviation of PG&E's

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The past five monthly returns for PG&E are -317 percent, 3.88 percent, 3.77 percent, 6.47 percent, and 3.58 percent. Compute the standard deviation of PG&E's monthly returns (Do not round intermediate calculations and round your final answer to 2 decimal places.) Standard deviation ped

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