Which of the following is not part of total inventory cost in the Quantity Discount model?

If a buyer orders 50 units, what is the purchase cost?

In the Quantity Discount model, why must we sometimes check a higher price range even if a lower price exists?

A retail shop faces an annual demand of 2,400 units. The ordering cost is $$50 per order, and the annual holding cost is$$ 5 per unit. The shop is considering how often to order stock if no discounts are offered. What is the Economic Order Quantity (EOQ)?

A supplier offers the following price schedule for an electronic component: • 1–99 units: $$50 per unit • 100–199 units:$$ 48 per unit • 200+ units: $45 per unit The buyer calculates an EOQ of 90 units (based on demand, ordering, and holding costs). Which price range is feasible for the EOQ of 90?

A company requires 12,000 units annually. The ordering cost is $$100 per order, and the annual holding cost is 20$$ 10 per unit • 500–999 units: $$9.50 per unit • 1,000+ units:$$ 9 per unit. At the $9.50 price level, what is the annual holding cost per unit?

A company faces an annual demand of 6,000 units. The ordering cost is $$40 per order, and the holding cost is$$ 2 per unit per year. What is the EOQ under these conditions?

A company faces an annual demand of 6,000 units. The ordering cost is $$40 per order, and the holding cost is$$ 2 per unit per year. The supplier offers the following discount schedule: • 1–299 units: $$10 per unit • 300+ units:$$ 9.80 per unit. The company must decide whether to order at the EOQ or take advantage of the discount. Which option yields the lowest total annual cost?

A wholesaler requires 24,000 units per year. Ordering cost is $$120 per order, and the annual holding cost is 25$$ 20 per unit • 1,000–1,999 units: $$19 per unit • 2,000+ units:$$ 18 per unit The wholesaler calculates the EOQ at the $19 price level as 1,200 units. Is this EOQ feasible, and what should the company do next?

In a basic EOQ model with constant demand and constant lead time, the reorder point (R) is:

If daily demand is 32 units, lead time is 7 days, what is the reorder point (without safety stock)?

The main purpose of safety stock is to:

A service level of 90% means:

A store has an average daily demand of 50 units. The lead time is 6 days. What is the reorder point for this store (without safety stock)?

If daily demand is normally distributed with mean 30 and standard deviation 5, and lead time is 10 days, what is the expected demand during lead time (without safety stock)?

A company has an average daily demand of 40 units, with a standard deviation of 8 units. The lead time is 9 days. If the company wants a service level of 97.5% (z = 1.96), what is the required safety stock?

Which formula correctly represents the reorder point when demand is variable?

Reorder point mainly depends on:

Which of the following statements is FALSE?

In a periodic review system, orders are placed:

If review period = 1 month, demand per month = 200 units, target level = 500, and current stock = 100, order quantity = ?

If demand is uncertain, companies in periodic systems add:

In a periodic review system, orders are triggered by:

A company reviews its inventory every 2 months. Average demand per month = 150 units. Lead time = 1 month. Safety stock = 100 units. Current inventory = 200 units. What should be the order quantity if the target level is set to cover demand during review period + lead time + safety stock?

In the formula T=(d×R)+(d×L)+SST, what does d represent?

In the formula T=(d×R)+(d×L)+SS what does L represent?

If safety stock (SS) increases, the order quantity (Q) will:

Which of the following statements is correct?

In an inventory system, “order receipt” refers to: