Use the following information on states of the economy and stock returns to calculate the standard deviation of returns. (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.)
State of Economy | Probability of State of Economy |
Security
Return if State Occurs |
||||||||||
Recession | .35 | −9.00 | % | |||||||||
Normal | .30 | 14.00 | ||||||||||
Boom | .35 | 23.00 | ||||||||||
Standard Deviation: ?%
The Standard Deviation of Stock= 13.77% approx.
Detailed calculations is attached in the image.
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