X Problem S11.9 Question Help 0 Consider a three-firm supply chain consisting of a retailer, manufacturer, and supplier. The retailer's demand over an 8-week period was 90 units each of the first 2 weeks, 190 units each of the second 2 weeks, 290 units each of the third 2 weeks, and 420 units each of the fourth 2 weeks. The following table presents the orders placed by each firm in the supply chain. Notice, as is often the case in supply chains due to economies of scale, that total units are the same in each case, but firms further up the supply chain (away from the retailer) place larger, less frequent, orders. Click the icon to view the orders placed by each firm in the supply chain. i More Info Click the icon to view the ways of calculating the variance. a) What is the bullwhip measure for the retailer? Week The bullwhip measure for the retailer is (Enter your response rounded to two docimal places.) Manufacturer 180 Supplier 560 1 2 3 4 380 Retailer 90 90 190 190 290 290 420 420 580 1,420 5 6 7 840 & Print Done Enter your answer in the answer box and then click Check Answer. ? 3 parts Clear All remaining Check Answer