Question: Consider a periodic review system with a time between orders of 4 weeks, a lead time of 21 weeks, average weekly demand of 100 units,

Consider a periodic review system with a time

Consider a periodic review system with a time between orders of 4 weeks, a lead time of 21 weeks, average weekly demand of 100 units, variance (sigma 2) per week of 49 units, and a cycle service level of 91.5%. What is the standard deviation of demand during the protection interval? a) 32 b) 7 c) 5 d) 12 e) 10

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