17 1 Shack Homebuilders Limited is evaluating a new promotional campaign that could increase home sales. Possible outcomes and probabilities of the outcomes are shown next. Dints Possible Outcomes Ineffective campaign Normal response Extremely effective Additional Sales in Units 60 100 120 Probabilities 0.60 0.20 0.20 eBook Compute the coefficient of variation. (Do not round intermediate calculations. Round your answer to 3 decimal places.) Hint Coefficient of variation Print