2. Quantitative Problem: You are given the following probability distribution for CHC Enterprises:

State of Economy	Probability	Rate of return
Strong	0.25	22%
Normal	0.5	9%
Weak	0.25	-6%

- 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. ______

5.

A stock's returns have the following distribution:

Demand for the Company's Products	Probability of This Demand Occurring	Rate of Return If This Demand Occurs
Weak	0.1	(20%)
Below average	0.2	(14)
Average	0.3	15
Above average	0.1	22
Strong	0.3	70
	1.0

- Calculate the stock's coefficient of variation. Round your answer to two decimal places.

6. A stock has a required return of 9%; the risk-free rate is 4.5%; and the market risk premium is 4%.

- New stock's required rate of return will be ____%. Round your answer to two decimal places.