A component has 3 qualified suppliers, but none has been designated as the primary supplier, which of the following lead times should be used for MRP in order to ensure delivery reliability?

Company ABC is trying to calculate how much safety stock they should have for their highest selling product. With the following info calculate the safety stock.
Standard Deviation = 25
Safety Factor = 4.00
Lead Time = 4 weeks
Forecast of 250 per week

Which of the following is NOT included in manufacturing lead time elements?

When a non-bottleneck stops, what supply＇s the bottleneck work center?

Which of the following are basic methods of managing a contract?
1. Vendor scheduling
2. Direct shipment
3. Release system

Which of the following are lead time elements:
1. Set-up time
2. Buffer time
3. Run time
4. Drum time

All of the following are batching rules EXCEPT

At a restaurant, fresh vegetables would have the MOST cost associated to it?

Which of the following would NOT be a type of MRO Inventory?

Using the following table, calculate the Mean Absolute Deviation (MAD)
Period Forecast Actual
1 100 90
2 100 90
3 120 110
4 120 120
5 150 180
6 200 200
7 250 300
8 200 250
9 180 200
10 150 120
12 100 90
Total: 1790 1850

What demand fluctuates around an average demand?