Security Returns if State Occurs State of Economy Bust Boom Probability of State of Economy 0.60 0.40 Roll -15% 26 Ross 19% 6 Calculate the standard deviations for Roll and Ross by filling in the following table: (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 4 decimal places.) Return Probability Deviation from State of of State of Economy Economy Expected Return Squared Return Deviation Product Roll Bust 0.60 0.40 Boom 02= Ross Bust 0.60 Boom 0.40 -0.0780 0.0061 02 = Security Returns if State Occurs State of Economy Bust Boom Probability of State of Economy 0.60 0.40 Roll -15% 26 Ross 19% 6 Calculate the standard deviations for Roll and Ross by filling in the following table: (A negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 4 decimal places.) Return Probability Deviation from State of of State of Economy Economy Expected Return Squared Return Deviation Product Roll Bust 0.60 0.40 Boom 02= Ross Bust 0.60 Boom 0.40 -0.0780 0.0061 02 =