6) Consider a supply chain where a manufacturer sells to a distributor who sells to a wholesaler who sells to a retailer. Last year, the retailer's weekly variance of demand was 3000 units. The weekly variance of orders was 4000; 8000; 17,000; and 12,000 units for the retailer, wholesaler, distributor, and manufacturer, respectively. (Note that the variance of orders equals the variance of demand for that rm's supplier.) Calculate the bullwhip measure for the retailer. l .3 3 2 2.13 0.? 1 0.5 bread > fill 15 sec/sandwich 20 sec/sandwich order toaster |wrapping 25 sec/sandwich 20 sec/sandwich 36 sec/sandw bread > fill 15 sec/sandwich 20 sec/sandwich The following process in subway describes sandwich preparation. 7) Which activity is the bottleneck ? a) Order b) Bread c) Fill d) Toaster e) Wrapping 8) how many sandwiches does the subway produce per hour? a) 100 b) 96 c) 360 d) 144 e) 319) Suppose a student comes to subway to purchase a sandwich. How much time does it take to prepare her sand which? a] 116 seconds b) 96 seconds c) 88.5 seconds d) 122.5 seconds e} 151 seconds 10] If the management of subway decides to hire an additional employee for Wrapping then which activity is going to become the new bottleneck? a) Order b) Bread c) Fill d) Toaster e} Wrapping 11] after the management of subwayr decided to hire an additional employee for Wrapping then by how many sandwiches per hour the productivity of process increased? a) 24 b) 44 c) 60 d) 9 e} 144 12) the adding of an additional employee for wrapping is going to decrease the amount of time student waits until her personal sandwich is prepared from beginning of process till end (throughput time}. True or False? 131 If the management purchases an additional similar toaster that will operate in parallel to current toaster then it will increase the number of sandwiches prepared per hour by the subway (capacity or pace of process]. True or False