Check my work 11
An analyst developed the following probability distribution for the rate of return for a common stock.
1.9
points
Scenario Probability
0.24
0.45
0.31
Rate of Return
-6%
3%
24%
Skipped
a. Calculate the expected rate of return. (Negative value should be indicated by a minus sign. Round intermediate calculations to at
least 4 decimal places. Round your answer to 2 decimal places.)
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Rate of return
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References
b. Calculate the variance and the standard deviation of this probability distribution. (Round intermediate calculations to at least 4
decimal places. Round your final answers to 2 decimal places.)
Variance
Standard deviation
%^2
%