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State of Economy Bust Boom State of Economy Roll Bust Boom Ross 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.) Bust Boom Roll Ross Probability of State of Economy Probability of State of Economy 40 60 40 .60 .40 .60 Return Deviation from Expected Return -0.0400 Security Returns if State Occurs Roll -118 22 % Squared Return Deviation 0- Ross 15% 5 0.0016 0 = (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Standard Deviations Product