return. The coefficient of variation shows the t is & staHdaralzed measure risk per unit of return, so it provides a more meaningful risk measure when the exp Quantitative Problem: You are given the following probablity distribution for CHC Enterprises Strong Normal Weak 0.2 0.5 0.3 21% 9% -6% What is the stock's expected return? Round your answer to 2 decimal places. Do not round intermediate calculations. What is the stock's standard deviation? Round your answer to two decimal places. Do not round intermediate calculations What is the stock's coefficient of variation? Round your answer to two decimal places. Do not round intermediate calculations. MacBook Air