380

Al Bundy is evaluating a new advertising program that could increase shoe sales. Possible outcomes and probabilities of the outcomes are shown next Possible Outcomes Ineffective campaign Normal response Extremely effective Additional Sales in Uits 30 130 380 Probabilities 0.20 0.40 0.40 Compute the coefficient of variation. (Do not round intermediate calculations, Round your answer to 3 decimal places) Answer is complete but not entirely correct. Coolicient of variation 1.120 X