10 out of 10 points "If the standard deviation of weekly demand for surgical stents is 6, demand averages 50 per week, the desired service level is 95 percent, and the supplier's lead time (fixed) is 2 weeks, what is the approximate reorder point?" ROP = Avg usage during the lead time (LT) + $5 35 = z corresponding to the desired CSL * the Sto Deviation of demand * Square root of supplier's Lead time Ave usage during LT = avg weekly demand * LT period