State of Economy |
Probability of State of Economy |
||||||||||
Roll | Ross | ||||||||||
Bust | .30 | –12 | % | 16 | % | ||||||
Boom | .70 | 23 | 6 | ||||||||
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.) |
State of Economy |
Probability of State of Economy |
Return Deviation from Expected Return |
Squared Return Deviation |
Product | |||||||
Roll | |||||||||||
Bust | .30 | ||||||||||
Boom | .70 | ||||||||||
σ2 = | |||||||||||
Ross | |||||||||||
Bust | .30 | ||||||||||
Boom | .70 | ||||||||||
σ2 = | |||||||||||
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