Question: 4. Weekly demand for printers at a store is normally distributed with a mean of 250 and a standard deviation of 41. The store manager

4. Weekly demand for printers at a store is

4. Weekly demand for printers at a store is normally distributed with a mean of 250 and a standard deviation of 41. The store manager continuously monitors inventory and currently orders 6150 printers each time the inventory drops to 1,000 printers. The supply lead time is normally distributed with a mean of 2 weeks and a standard deviation of 1.5 weeks. (13 points) a. How much safety inventory should this store carry if it wants to provide a CSL of95%? b. How does the required safety inventory change as the standard deviation of lead time is reduced from 1.5 weeks to zero in intervals of 0.5 weeks? c. What fill rate does the store achieve

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