What is the economic order​ quantity?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
icon
Related questions
Question

a) What is the economic order​ quantity?

b) Find the annual holding costs.
c) Find the annual ordering costs.
d) What is the reorder point?

### Inventory Management Case Study: Southeastern Bell

**Context:**

Southeastern Bell stocks a specific type of switch connector in its central warehouse to supply its field service offices. Effective management of this inventory is crucial for maintaining operational efficiency and meeting customer demands.

**Key Variables:**

1. **Annual Demand**:
   - The yearly demand for the switch connectors is 15,000 units.

2. **Holding Cost**:
   - The estimated annual holding cost for each unit is $24.

3. **Order Cost**:
   - The cost associated with placing and processing an order from the supplier is $73.

4. **Operating Days**:
   - Southeastern Bell operates 300 days a year.

5. **Lead Time**:
   - The lead time to receive an order from the supplier is 3 working days.

Understanding these variables allows the company to determine optimal inventory management strategies, such as calculating the Economic Order Quantity (EOQ) and Reorder Point (ROP), which are fundamental in minimizing costs and ensuring continuous supply.

**Explanation of Concepts:**

- **Economic Order Quantity (EOQ):** 
  EOQ is the ideal order quantity a company should purchase to minimize its inventory costs, such as holding costs, shortage costs, and order costs.

- **Reorder Point (ROP):**
  The ROP is the level of inventory at which a new order should be placed to replenish the stock before it runs out.

### Calculation (Hypothetical):
To find the EOQ and ROP using the provided data, you can use the following formulas:

1. **EOQ Formula:**
   \( EOQ = \sqrt{\frac{{2DS}}{H}} \)
   - \( D \) = Annual demand (15,000 units)
   - \( S \) = Order cost ($73)
   - \( H \) = Holding cost per unit per year ($24)

2. **ROP Formula:**
   \( ROP = d \times L \)
   - \( d \) = Demand rate per day \( \left(\frac{{15,000}}{{300}}\right) \)
   - \( L \) = Lead time in days (3 days)

This case study provides data that can be used to understand and apply these inventory management concepts.

### Learning Outcomes:

- Understand the importance of inventory management in an operational context.
- Apply mathematical formulas to determine optimal inventory levels.
- Recognize how different variables (d
Transcribed Image Text:### Inventory Management Case Study: Southeastern Bell **Context:** Southeastern Bell stocks a specific type of switch connector in its central warehouse to supply its field service offices. Effective management of this inventory is crucial for maintaining operational efficiency and meeting customer demands. **Key Variables:** 1. **Annual Demand**: - The yearly demand for the switch connectors is 15,000 units. 2. **Holding Cost**: - The estimated annual holding cost for each unit is $24. 3. **Order Cost**: - The cost associated with placing and processing an order from the supplier is $73. 4. **Operating Days**: - Southeastern Bell operates 300 days a year. 5. **Lead Time**: - The lead time to receive an order from the supplier is 3 working days. Understanding these variables allows the company to determine optimal inventory management strategies, such as calculating the Economic Order Quantity (EOQ) and Reorder Point (ROP), which are fundamental in minimizing costs and ensuring continuous supply. **Explanation of Concepts:** - **Economic Order Quantity (EOQ):** EOQ is the ideal order quantity a company should purchase to minimize its inventory costs, such as holding costs, shortage costs, and order costs. - **Reorder Point (ROP):** The ROP is the level of inventory at which a new order should be placed to replenish the stock before it runs out. ### Calculation (Hypothetical): To find the EOQ and ROP using the provided data, you can use the following formulas: 1. **EOQ Formula:** \( EOQ = \sqrt{\frac{{2DS}}{H}} \) - \( D \) = Annual demand (15,000 units) - \( S \) = Order cost ($73) - \( H \) = Holding cost per unit per year ($24) 2. **ROP Formula:** \( ROP = d \times L \) - \( d \) = Demand rate per day \( \left(\frac{{15,000}}{{300}}\right) \) - \( L \) = Lead time in days (3 days) This case study provides data that can be used to understand and apply these inventory management concepts. ### Learning Outcomes: - Understand the importance of inventory management in an operational context. - Apply mathematical formulas to determine optimal inventory levels. - Recognize how different variables (d
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Similar questions
Recommended textbooks for you
Practical Management Science
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,
Operations Management
Operations Management
Operations Management
ISBN:
9781259667473
Author:
William J Stevenson
Publisher:
McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi…
Operations and Supply Chain Management (Mcgraw-hi…
Operations Management
ISBN:
9781259666100
Author:
F. Robert Jacobs, Richard B Chase
Publisher:
McGraw-Hill Education
Business in Action
Business in Action
Operations Management
ISBN:
9780135198100
Author:
BOVEE
Publisher:
PEARSON CO
Purchasing and Supply Chain Management
Purchasing and Supply Chain Management
Operations Management
ISBN:
9781285869681
Author:
Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:
Cengage Learning
Production and Operations Analysis, Seventh Editi…
Production and Operations Analysis, Seventh Editi…
Operations Management
ISBN:
9781478623069
Author:
Steven Nahmias, Tava Lennon Olsen
Publisher:
Waveland Press, Inc.