1. EXPECTED RETURN: A stocks returns have the following distributions:

Demand for the Companys Products	Probability of This Demand Occurring	Rate of Return if This Demand Occurs
Work	0.1	(30%)
Below average	0.3	(14)
Average	0.3	11
Above average	0.3	20
Strong	0.2	45
	1.0

Calculate the stocks expected return, standard deviation, and coefficient of variation.