Quantitative Problem: You are given the following probability distribution for CHC Enterprises: State of Economy Probability Rate of return Strong 0.25 18% Normal 0.55 8 Weak 0.2 -6

1) What is the stock's expected return? Round your answer to 2 decimal places. Do not round intermediate calculations.

2) % What is the stock's standard deviation? Round your answer to two decimal places. Do not round intermediate calculations.

3) % What is the stock's coefficient of variation? Round your answer to two decimal places. Do not round intermediate calculations.