Saved Kyle's Shoe Stores Inc. is considering opening an additional suburban outlet. An aftertax expected cash flow of $150 per week is anticipated from two stores that are being evaluated. Both stores have positive net present values. Probability 0.2 0.3 0.2 0.3 Site A Cash Flows 50 150 160 210 Site B Probability Cash Flows 0.1 40 0.3 70 0.1 150 0.3 200 0.2 250 a. Compute the coefficient of variation for each site. (Do not round intermediate calculations. Round your answers to 3 decimal places.) Coefficient of Variation Site A Site B