State of Probability of State Occurs Economy State of Economy Roll Ross Bust -11% Boom 29 12% 5 0.30 0.70 Calculate the standard deviations for Roll and Ross by filling in the following table: Note: A negative value should be indicated by a minus sign. Do not round intermediate calculations. Round your answers to 4 decimal places. State of Economy Probability of State of Economy Return Deviation from Expected Return Squared Return Deviation Product Roll Bust 0.30 Boom 0.70 02 = es Ross Bust Boom 0.30 0.70 -0.0210 0.0004 = Note: Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Roll Ross Standard Deviations % %