I need the bullship measure for wholeseller, distributor, and manufacturer and the retailer is 2.50

Question 3, Problem S11.6 HW Score: 52.5%, 5.25 of 10 points Part 1 of 5 O Points: 0 of 1 Save Consider the supply chain illustrated below: Manufacturer Distributor Wholesaler Retailer Last year the retailer's weekly variance of demand was 210 units. The variance of orders was 510, 600, 800, and 1,320 units, for the retailer, wholesaler, distributor, and manufacturer, respectively. (Note that the variance of orders equals the variance of demand for that firm's supplier.) a) The bullwhip measure for the retailer is 0.0587 . (Enter your response rounded to two decimal places.)