Operations Management
11th Edition
ISBN: 9780132921145
Author: Jay Heizer
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 4, Problem 12P
Consider the following actual and
| DAY | ACTUAL DEMAND | FORECAST DEMAND |
| Monday | 88 | 88 |
| Tuesday | 72 | 88 |
| Wednesday | 68 | 84 |
| Thursday | 48 | 80 |
| Friday |
The forecast for Monday was derived by observing Monday’s demand level and setting Monday’s forecast level equal to this demand level. Subsequent forecasts were derived by using exponential smoothing with a smoothing constant of 0.25. Using this exponential smoothing method, what is the forecast for Big Mac demand for Friday?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Purchasing, Receiving, Storage, and Inventory Instructions- Dietary management in a nursing home in ABQ NM
What workers are involved in the purchasing, receiving, storage and inventory process. Complete the table below:
Position
Description of their job duties
Date/ What did they do?
Answer the questions below:
PURCHASING:
1. Is there a centralized purchasing department for the facility? If yes, observe someone in that department for a half day if possible, if no write N/A
2. What kinds of items are required to go out for formal bid?
3. What about capital purchases? What is the dollar amount at which an item must go on the capital rather than the operating budget?
4. Does the facility participate with a group to cooperatively purchase items?
5. Is there a Prime Vendor? If yes, how often is the contract renegotiated?
6. Is informal or open-market buying used for any items? Which ones?
7. Who orders…
Critical Incident Report- Dietary Mangement
Critical incidences involve critical thinking and problem solving techniques. This exercise is the opportunity to analyze and decide on the appropriateness of the action and
to determine better ways to solve problems, approach employees and get the job done. This exercise should help in doing it better the next time. As you observe or become
more involved in the situations that require problem solving or critical thinking use this exercise to identify the what, who, and when and determine how the actions
taken or not taken affected the outcome. You must write up two or more experiences. The summary is to include two parts:
1.
Objective data of what occurred and how it occurred:
2.
Analysis of what happened and what we could or would have done to make the outcome better.
Prepare a graph of the monthly forecasts and average forecast demand for Chicago Paint Corp., a manufacturer of specialized paint for artists.
Compute the demand per day for each month (round your responses to one decimal place).
Month
B
Production Days
Demand Forecast
Demand per Day
January
21
950
February
19
1,150
March
21
1,150
April
20
1,250
May
23
1,200
June
22
1,000'
July
20
1,350
August
21
1,250
September
21
1,050
October
21
1,050
November
21
December
225
950
19
850
Chapter 4 Solutions
Operations Management
Ch. 4 - What is a qualitative foretasting model, and when...Ch. 4 - Identify and briefly describe the two general...Ch. 4 - Identify the three forecasting time horizons....Ch. 4 - Briefly describe the steps that are used to...Ch. 4 - A skeptical manager asks what medium-range...Ch. 4 - Explain why such forecasting devices as moving...Ch. 4 - What is the basic difference between a weighted...Ch. 4 - What three methods are used to determine the...Ch. 4 - Research and briefly describe the Delphi...Ch. 4 - What is the primary difference between a...
Ch. 4 - Define time series.Ch. 4 - What effect does the value of the smoothing...Ch. 4 - Explain the value of seasonal indices in...Ch. 4 - Which forecasting technique can place the most...Ch. 4 - In your own words, explain adaptive forecasting.Ch. 4 - What is the purpose of a tracking signal?Ch. 4 - Explain, in your own words, the meaning of the...Ch. 4 - What is the difference between a dependent and an...Ch. 4 - Give examples of industries that are affected by...Ch. 4 - Give examples of industries in which demand...Ch. 4 - Prob. 21DQCh. 4 - The following gives the number of pints of type B...Ch. 4 - 4.2 a. Plot the above data on a graph. Do you...Ch. 4 - Refer to Problem 4.2. Develop a forecast for years...Ch. 4 - A check-processing center uses exponential...Ch. 4 - The Carbondale Hospital is considering the...Ch. 4 - The monthly sales for Yazici Batteries, Inc., were...Ch. 4 - The actual demand for the patients at Omaha...Ch. 4 - Daily high temperatures in St. Louis for the last...Ch. 4 - Lenovo uses the ZX-81 chip in some of its laptop...Ch. 4 - Data collected on the yearly registrations for a...Ch. 4 - Use exponential smoothing with a smoothing...Ch. 4 - Consider the following actual and forecast demand...Ch. 4 - As you can see in the following table, demand for...Ch. 4 - Following are two weekly forecasts made by two...Ch. 4 - Refer to Solved Problem 4.1 on page 138. a. Use a...Ch. 4 - Solved example 4.1 Sales of Volkswagens popular...Ch. 4 - Refer to Solved Problem 4.1. Using smoothing...Ch. 4 - Consider the following actual (At) and forecast...Ch. 4 - Income at the architectural firm Spraggins and...Ch. 4 - Question 4.20 Resolve Problem 4.19 with =.1 and ...Ch. 4 - Question 4.21 Refer to the trend-adjusted...Ch. 4 - Question 4.22 Refer to Problem 4.21. Complete the...Ch. 4 - Question 4.23 Sales of quilt covers at Bud Baniss...Ch. 4 - Question 4.24 Mark Gershon, owner of a musical...Ch. 4 - Question 4.25 The following gives the number of...Ch. 4 - Prob. 26PCh. 4 - Question 4.27 George Kyparisis owns a company...Ch. 4 - Question 4.28 Attendance at Orlandos newest...Ch. 4 - Question 4.29 North Dakota Electric Company...Ch. 4 - Lori Cook has developed the following forecasting...Ch. 4 - Prob. 31PCh. 4 - Question 4.32 The following data relate the sales...Ch. 4 - Question 4.33 The number of internal disk drives...Ch. 4 - Question 4.34 The number of auto accidents in...Ch. 4 - Question 4.35 Rhonda Clark, a Slippery Rock,...Ch. 4 - Accountants at the Tucson firm, Larry Youdelman,...Ch. 4 - Sales of tablet computers at Ted Glickmans...Ch. 4 - Question 4.38 City government has collected the...Ch. 4 - Dr. Lillian Fok, a New Orleans psychologist,...Ch. 4 - Using the data in Problem 4.39, apply linear...Ch. 4 - Bus and subway ridership for the summer months in...Ch. 4 - CEO John Goodale, at Southern Illinois Power and...Ch. 4 - Emergency calls to the 911 system of Durham, North...Ch. 4 - Using the 911 call data in Problem 4.43, forecast...Ch. 4 - The following are monthly actual and forecast...Ch. 4 - Thirteen students entered the business program at...Ch. 4 - Question 4.47 Storrs Cycles has just started...Ch. 4 - Question 4.48 Dave Fletcher, the general manager...Ch. 4 - Question 4.49 Boulanger Savings and Loan is proud...Ch. 4 - Case study Southwestern University: (B) This...Ch. 4 - Case study Southwestern University: (B) This...Ch. 4 - Southwestern University: (B) This integrated case...Ch. 4 - For its first 2 decades of existence, the NBAs...Ch. 4 - For its first 2 decades of existence, the NBAs...Ch. 4 - For its first 2 decades of existence, the NBAs...Ch. 4 - For its first 2 decades of existence, the NBAs...Ch. 4 - Forecasting at Hard Rock Cafe Video Case With the...Ch. 4 - Forecasting at Hard Rock Cafe Video Case With the...Ch. 4 - Forecasting at Hard Rock Cafe Video Case With the...Ch. 4 - Forecasting at Hard Rock Cafe Video Case With the...Ch. 4 - Forecasting at Hard Rock Cafe Video Case With the...
Additional Business Textbook Solutions
Find more solutions based on key concepts
Tennessee Tool Works (TTW) is considering investment in five independent projects, Any profitable combination o...
Engineering Economy (17th Edition)
CHAPTER CASE
S&S Air’s Mortgage
Mark Sexton and Todd Story, the owners of S&S Air, Inc., were impressed by the ...
Essentials of Corporate Finance (Mcgraw-hill/Irwin Series in Finance, Insurance, and Real Estate)
Coefficient of variation. Introduction: Risk: The risk can be defined as the uncertainty attached to an event s...
Gitman: Principl Manageri Finance_15 (15th Edition) (What's New in Finance)
1-1. Define marketing and outline the steps in the marketing process. (AASCB: Communication)
Marketing: An Introduction (13th Edition)
Using the numbers in the preceding question, what is the size of Ectenias labor force? a. 50 b. 60 c. 70 d. 80
Principles of Economics (MindTap Course List)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- The president of Hill Enterprises, Terri Hill, projects the firm's aggregate demand requirements over the next 8 months as follows: 2,300 January 1,500 May February 1,700 June 2,100 March April 1,700 1,700 July August 1,900 1,500 Her operations manager is considering a new plan, which begins in January with 200 units of inventory on hand. Stockout cost of lost sales is $125 per unit. Inventory holding cost is $25 per unit per month. Ignore any idle-time costs. The plan is called plan C. Plan C: Keep a stable workforce by maintaining a constant production rate equal to the average gross requirements excluding initial inventory and allow varying inventory levels. Conduct your analysis for January through August. The average monthly demand requirement = units. (Enter your response as a whole number.) In order to arrive at the costs, first compute the ending inventory and stockout units for each month by filling in the table below (enter your responses as whole numbers). Ending E Period…arrow_forwardMention four early warning indicators that a business may be at risk.arrow_forward6. Identify and describe any four hazard-based risks.arrow_forward
- 2. Describe three types of risks commonly faced by entrepreneurs.arrow_forwardDefine risk management and explain its importance in a small business.arrow_forward1. Define risk management and explain its importance in a small business. 2. Describe three types of risks commonly faced by entrepreneurs. 3. Explain the purpose of a risk register. 4. List and briefly describe four risk response strategies. (5 marks) (6 marks) (4 marks) (8 marks) 5. Explain how social media can pose a risk to small businesses. (5 marks) 6. Identify and describe any four hazard-based risks. (8 marks) 7. Mention four early warning indicators that a business may be at risk. (4 marks)arrow_forward
- State whether each of the following statements is TRUE or FALSE. 1. Risk management involves identifying, analysing, and mitigating risks. 2. Hazard risks include interest rate fluctuations. 3. Entrepreneurs should avoid all forms of risks. 4. SWOT analysis is a tool for risk identification. 5. Scenario building helps visualise risk responses. 6. Risk appetite defines how much risk an organisation is willing to accept. 7. Diversification is a risk reduction strategy. 8. A risk management framework must align with business goals. 9. Political risk is only relevant in unstable countries. 10. All risks can be eliminated through insurance.arrow_forward9. A hazard-based risk includes A. Political instability B. Ergonomic issues C. Market demand D. Taxation changesarrow_forward8. Early warning indicators help businesses to A. Avoid legal actions B. Grow rapidly C. Detect potential risks D. Hire employees 9. A hazard-based risk includes A. Political instability B. Ergonomic issues C. Market demand D. Taxation changesarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Contemporary MarketingMarketingISBN:9780357033777Author:Louis E. Boone, David L. KurtzPublisher:Cengage Learning
MarketingMarketingISBN:9780357033791Author:Pride, William MPublisher:South Western Educational Publishing
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage Learning
Contemporary Marketing
Marketing
ISBN:9780357033777
Author:Louis E. Boone, David L. Kurtz
Publisher:Cengage Learning
Marketing
Marketing
ISBN:9780357033791
Author:Pride, William M
Publisher:South Western Educational Publishing
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
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
Single Exponential Smoothing & Weighted Moving Average Time Series Forecasting; Author: Matt Macarty;https://www.youtube.com/watch?v=IjETktmL4Kg;License: Standard YouTube License, CC-BY
Introduction to Forecasting - with Examples; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=98K7AG32qv8;License: Standard Youtube License