An Introduction to Management Science 13th Edition by David Anderson,Dennis Sweeney ,Thomas Williams ,Jeffrey Camm, Kipp Martin

تمرين 11

A firm uses a one-week periodic review inventory system. A two-day lead time is needed for any order, and the firm is willing to tolerate an average of one stockout per year.
a. Using the firm's service guideline, what is the probability of a stockout associated with each replenishment decision?
b. What is the replenishment level if demand during the review period plus lead-time period is normally distributed with a mean of 60 units and a standard deviation of 12 units?
c. What is the replenishment level if demand during the review period plus lead-time period is uniformly distributed between 35 and 85 units?