a. 15% b. 20% c. 10% d. 30%

Based on the information given in the previous question, the standard deviation would be: a. 54.22% b. 33.76% c. 29.40% d. 22.36%

Given the following information, answer this and the next two questions: Probability 0.30 0.40 0.30 What is the mean (expected return) of this distribution? Return 80% 10% -60%