Analytics

Wear A Mask (WAM) uses a continuous review system and operates 52 weeks per year with the following characteristics:

• Demand (d) = 4,755 units/week
• Ordering cost (S) = $55.00/order
• Holding cost (H) = $2.50/unit/year
• Lead time (L) = 3 week(s)
• Cycle-service level = 90%, z = 1.28
• Demand is normally distributed, with a standard deviation of weekly demand of 103 units.
• Current on-hand inventory is 1,040 units, with no scheduled receipts and no backorders.

The TBO is _________ weeks (enter your response rounded to 1 decimal places).