Kyle's Shoe Stores Inc. is considering opening an additional suburban outlet. An aftertax expected cash flow of $180 per week is anticipated from two stores that are being evaluated. Both stores have positive net present values. Site A Site B Probability 0.1 Cash Flows Probability Cash Flows 90 0.1 se 0.3 180 0.3 70 0.3 0.3 170 0.3 180 220 0.1 0.2 230 290 a. Compute the coefficient of variation for each site. (Do not round intermediate calculations. Round your answers to 3 decimal places.) Site A Site B Coefficient of Variation