Question: Answer #3 Please! Page 3. A project starting this summer has following work breakdown structure: Time Estimates (days) Optimistic Most Likely Pessimistic Precedes Activity Start

Answer #3 Please! Page 3. A project starting this

Answer #3 Please!

Page 3. A project starting this summer has following work breakdown structure: Time Estimates (days) Optimistic Most Likely Pessimistic Precedes Activity Start A.B CD ht: D End What is the probability that for this project will be completed within 160 days? It would be helpful to draw a network first. (12 points) 4. QM Manufacturing Company uses an average of 40 gallons of cleaning fluid a day. Usage tends to be normally distributed with a standard deviation of 3 gallons per day. Lead time is normally distributed averaging 7 days with a standard deviation of 3 days. The company hopes to keep the desired service level is 95 percent. What amount of safety stock is appropriate if a fixed order size of 700 gallons is used? (8 points)

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