Quantitative Problem: You are given the following probability distribution for CHC Enterprises: State of Economy Probability Rate of return 0.25 22% Strong Normal 0.50 9% Weak 0.25 -6% What is the stock's expected return? Do not round intermediate calculations. Round your answer to two decimal places. 78.69 % Show All Feedback What is the stock's standard deviation? Do not round intermediate calculations. Round your answer to two decimal places. 8.87 % Show All Feedback x What is the stock's coefficient of variation? Do not round intermediate calculations. Round your answer to two decimal places. 1.08 X