A firm that uses such raw materials as carbon and petroleum as part of its production process, is examining a plastics firm to add to its operations. Before the acquisition, the normal expected outcomes for the firm were as follows:

	Outcomes ($ millions)			Probability
Recession	$	20			0.30
Normal economy		40			0.40
Strong economy		60			0.30

Compute the expected value, standard deviation, and coefficient of variation prior to the acquisition.