Hooper Chemical Company, a major chemical 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 Probability Recession Normal economy Strong economy Outcomes S millions) $20 40 60 4 .2 4 Compute the expected value, standard deviation, and coefficient of variation prior to the acquisition. (Do not round intermediate calculations. Enter your dollar answers in millions rounded to 2 decimal places (e.g., $12,300,000 should be entered as "12.30") Round the coefficient of variation to 3 decimal places.) Expected value Standard deviation Coefficient of variation million million