Calculate the standard deviations for Roll and Ross by filling in the following table (verify your answer using returns expressed in percentages as well as decimals): (Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your Standard deviation answers to 2 decimal places and other answers to 4 decimal places. Omit the "%" sign in your response.)

Security Returns If State Occurs Probability of State of Roll Economy State of Economy Ross Bust 20 13% 17% 80 24 Boom Calculate the standard deviations for Roll and Ross by filling in the following table (verify your answer using returns expressed in percentages as well as decimals): (Negative values should be indicated by a minus sign. Do not round intermediate calculations. Round your Standard deviation answers to 2 decimal places and other answers to 4 decimal places. Omit the sign in your response.) Squared Return State of Probability of Return Deviation Economy State of Economy from Expected Return Deviation Product Roll Bust 20 Boom 80 Ross Bust 20 Boom 80 Standard Deviations Roll ROSS