By Jay Heizer Barry Render Operations Management, Sustainability and Supply Chain Management (11th) [Paperback]

7th Edition

ISBN: 9781269261630

Author: Jay Heizer

Publisher: PEARSON

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Textbook Question

Chapter 12, Problem 27P

Question

•• 12.27 Barbara Flynn is in charge of maintaining hospital supplies at General Hospital. During the past year, the mean lead time demand for bandage BX-5 was 60 (and was normally distributed). Furthermore, the standard deviation for BX-5 was 7. Ms. Flynn would like to maintain a 90% service level.

a. What safety stock level do you recommend for BX-5?
b. What is the appropriate reorder point?

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

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Chapter 12, Problem 26P

Chapter 12, Problem 28P

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Question 6 (ABC Analysis) Use the information provided below and classifies the inventory items according to the ABC classification. Item: Annual demand: Unit Price N$: 1 1000 0.50 2 100 250 3 50 1000 4 50 800 5 300 50 6 500 10 7 500 7

Question 31 Firm B's demand for a product is 10 units per month. Its supplier charges an ordering cost of $5 per order and $10 per unit with a 10% discount for orders of 25 units or higher. Firm B incurs a 30% annual holding cost. How much does Firm B save each year (including purchasing, ordering, and holding costs) if it purchases enough units to get the discount? Group of answer choices $2.25 $6.00 $120.00 $122.25

QUESTION 1:A confectioner buys plastic boxes in bulk and uses them to pack chocolates. The annual requirement of these boxes is 1,200, and each box costs $30. The ordering and carrying costs are $10 per order and 20%, respectively. The supplier from whom the confectioner purchases these boxes sells them only in lots of 25, that is, you only purchase quantities in multiples of 25 boxes.(a) How many boxes should the confectioner order so as to minimise inventory total stocking costs?(b) If the supplier offers 2% discount on the cost of each box when the purchases are in quantities of 300 at a time, should the confectioner accept this offer?(c) Suppose the supplier has decided that instead of the 2% discount offer the following price breaks will be used:ORDER QUANTITY COST PER BOXLess than 100 $30.00100 to 199 $29.75200 or more $29.60What order quantity should the confectioner make?

Chapter 12 Solutions

By Jay Heizer Barry Render Operations Management, Sustainability and Supply Chain Management (11th) [Paperback]

Ch. 12 - Question 1. Describe the four types of inventory.Ch. 12 - Question 2. With the advent of low-cost...Ch. 12 - Question 3. What is the purpose of the ABC...Ch. 12 - Question 4. Identify and explain the types of...Ch. 12 - Question 5. Explain the major assumptions of the...Ch. 12 - Question 6. What is the relationship of the...Ch. 12 - Question 7. Explain why it is not necessary to...Ch. 12 - Question 8. What are the advantages of cycle...Ch. 12 - What impact does a decrease in setup time have on...Ch. 12 - When quantity discounts are offered, why is it not...

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Solution Summary: The author explains that inventory management is the process of ordering, storing and using inventory of the company such raw material, components, and finished goods.

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Chapter 12 Solutions