Contact Us
Sign In / Sign Up for FREE
Go to advanced search...

Operation managment (Exercises) - Essay Example

Comments (0) Cite this document
Portfolio Exercise 1: Delta Plastics Inc.1 Portfolio Exercise 2: Great Northwest Outdoor Company7 Portfolio Exercise 3: Professional Video Management.13 Portfolio Exercise 4: Newmarket International Manufacturing .16
In the area of manufacturing, not only is the reliability of the process important but also the consistency…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER96.6% of users find it useful
Operation managment (Exercises)
Read TextPreview

Extract of sample "Operation managment (Exercises)"

Download file to see previous pages Both the -charts and R-charts are used to determine whether the output of the process fall within a certain range. These measures may focus specific features such as the net weight of the product. Alternatively they may also analyze the process as a whole such as the average output (Heizer and Render). However, what these two charts often do not measure is the defect rate. For this reason, p-charts and c-charts are present to do such analysis. The difference between the two is that the former can be used to describe the proportion of the population which is defective (Reid and Sanders). On the other hand, c-charts are used to analyze the raw quantity of defects which occur.
In the case presented, only the number of defects is readily available for analysis. It is therefore necessary to use c-charts in analyzing data. There can be two approaches to analyzing the said data. To view the process as a whole, the total daily defect count can be computed. Using the daily defect count, the mean may be obtained. Subsequently, the upper and lower control limits for the c-chart may be constructed and analyzed. Tables 1 and 2 present the daily defect data for the standard material and the super plastic material.
These two control charts reveal some interesting features of the two processes. The process for manufacturing the standard material shows a stable operation. ...
Knowing these quantities, the control charts shown in Figure 1 and 2 may be constructed.
Figure 1. Control Chart for the Defects in the Standard Material
Figure 2. Control Chart for the Defects in the New Material
These two control charts reveal some interesting features of the two processes. The process for manufacturing the standard material shows a stable operation. The points in the control chart are centered on the mean value and fluctuate above and below the central tendency. Also, no spikes can be seen in the chart. It can therefore be said that the original process is in control.
The second chart shows a trend quite similar to the original process. As with the first chart, there are no spikes above or below the control limits. Also, the data fluctuates as with any normal process. However, it should be noted that near the start of the production process, the points are generally below the control limit. As each successive day in the production process passes, the total number of defects appears to be increasing. In fact, at the second half of the data, the points tend to be above the mean. The control chart in Figure 2 therefore reveals a drift towards the upper control limit. While this process is currently in control, it may eventually shift above the upper control limit. It therefore warrants further investigation (Heizer and Render).
To isolate the nature of the defect, it becomes helpful to analyze each type of defect. That is, a control chart may be constructed for each particular type. The said defect counts are shown in Tables 3 and 4.
Table 3. Individual Defect Count for the Standard Material
Week ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Operation managment (Exercises) Essay Example | Topics and Well Written Essays - 4500 words”, n.d.)
Operation managment (Exercises) Essay Example | Topics and Well Written Essays - 4500 words. Retrieved from
(Operation Managment (Exercises) Essay Example | Topics and Well Written Essays - 4500 Words)
Operation Managment (Exercises) Essay Example | Topics and Well Written Essays - 4500 Words.
“Operation Managment (Exercises) Essay Example | Topics and Well Written Essays - 4500 Words”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Operation managment (Exercises)

Operation Managment Exam

...Operation management exam What production problems would you anticipate from using waste papers:- in the stock preparation plant - in the paper making process The stock preparation plant of the recycling facility collects the stock of waste papers and processes the same for the next activity. In this process the waste paper is treated on a machine that separates the paper fibres that can be used for further production of papers. The raw materials that are used in the stock preparation plant are recycled papers. The papers that are recycled consist of waste papers that are collected from different sources. The waste papers may be collected from the scrap of a paper production company or a paper that is used and thrown by a consumer...
8 Pages(2000 words)Essay

Operation Managment

...I. The impetus for the application of management science to the problems of New York What types of problems were addressed? What management science techniques were applied in each case? As new technologies had been developed during the 1960s, the question of using the same quantitative methods that brought man to the moon in solving the social problems of the country had become a thought of consideration. Application of management science had been triggered by the increasing number of crimes and emergency cases, with restriction on resources. The usual types of problems that were addressed include emergency services such as fire, police and ambulance services with regard to resource-allocation concerns of the New York City government...
4 Pages(1000 words)Essay


... I’ll start using a thumb drive tomorrow. After viewing the video and reading the documents, I can see that I have good time management skills but there is room for improvement. I have a very good schedule for accomplishing all of the tasks required of a teacher, but I sometimes lack focus on those tasks. I do not group like tasks together very well. For example, I answer e-mails as they arrive in my mailbox all day long. This is not a good practice because it distracts me from teaching and is not an efficient use of time. I am going to do all of my calling and e-mails during the first fifteen minutes of my planning period from now on.... and where do you plan your day? I plan my day immediately after the leave each day. I have the...
2 Pages(500 words)Research Paper

Operation Managment case study

... Demand Chains’. Journal of Operations Management, 20 (2002): 675-689. Chin, Hsin-En, Rong-Kwei Li, and Chih-Hung Tsai. ‘Designing a Supply Chain to Maximise Replenishment Efficiency: A Simulation Exercise’. International Journal of Management, 29.2 (2012): 492-503. Croucher, Martin. ‘LuLu Hypermarket boosts warehouse system’. Arabian (August, 2008). Web. Accessed 7 July 2012, at: DCS, ‘DCS Transforms Lulu’s Logistics Operations with Motorola Mobile Technology: Case Study,’ (2011), accessed 7 July 2012, at:
13 Pages(3250 words)Case Study

Operation managment

...Operations Management: A comparison of the overall Strategy and especially the Operations Strategy of Boeing and Airbus Subject code: Date of submission: Introduction In the last half a century, Airbus and Boeing Company have been the major player in the aircraft industry manufacturing. During this period, Boeing Company has undertaken major fundamental organizational transformation in an attempt to stamp its authority beyond just manufacturing to a major planning of a broadly outsourced supply chain. The process of transformation has been an uphill task and with its new role as a planner, the company met numerous challenges leading to general delays in the completion of its Boeing 787 Dream liner resulting into huge financial...
5 Pages(1250 words)Assignment

Room division operation managment

...John Q. A April 23, Assignment 1.      According Health and safety at work act 1974, the employer has many general duties towards the public, employees and others. Identifying risk is the fundamental requirement to maintain safety. The basic steps are identification of hazards items in the roll and in area. The management has to find out the harmful objects. Then control measures should be implemented. The next step is to record the findings. The final stem is to review and revise. The room division operation also needs to follow the idea of safe process, safe people and safe place. There has to be a safety policy and safety committee which can give the consultation about health and safety of the organization. The act also stress...
12 Pages(3000 words)Assignment

Logistics and operation managment

...Logistics and Operation Management Section 2: Part Introduction Before discussing the imbalance between these supply chain processes it is important to build some understanding of these production aspects. Inventory management can be defined as controlling and overseeing the storage, ordering and making use of the components that will be used by the organization in the manufacturing process, as well as controlling and overseeing the quantity of finished goods for sale. Capacity planning can be defined as the maximum rate of the transformation system processes or produced inputs. It can also be defined as volume of output within the elapsed time or the production capability of a manufacturing facility. Scheduling can be defined...
9 Pages(2250 words)Essay

Logistics and operation managment

...Logistics and Operation Management Section 2: Part Inventory management, capa planning and scheduling is of great significance, as it can be associated with the financial benefits of the organizations. The imbalance between these supply chain operations may lead to an unnecessarily increased work in process, deteriorated delivery performance and frustrated staff in the sales and manufacturing departments. However, for most of the organizations excess capacity can certainly be unnecessary and costly. The inability to properly handle these processes can also be considered as a barrier in achieving maximum organization performance. In addition to this inventory management, capacity planning and scheduling are all considered to be significant...
9 Pages(2250 words)Essay

Logistics and operation managment

In this context, it must be mentioned that some of the most important activities of operations and logistics management in the present day scenario includes inventory management, capacity management, and delivery and scheduling among others (Harrison & et. al., 2014). All these factors and their efficacy determine success or failure for the overall operations and logistics management of any business unit (Mahadevan, 2010).
Operation management is one of the most vital processes that are involved within the operations of any particular business. It include managing the overall operations of the business in a most efficient manner with due adherence to the goals and objectives of a business. In order to have a practical understa...
16 Pages(4000 words)Essay

Production and operation managment

... Affiliation: Sandwiches Production and Operation Management Project Small-scale sandwich production The firstimportant aspect that one has to recognize is to understand the job description and roles of the director of operations. It is a matter of great significance to understand how every other activity involved in the production process fits together from an operational point of view. In the book Production and Operations Management by Martin Starr, the author is explaining production and management (P/OM) helps in fulfilling the entire strategic mission and the entire responsibility process. The author explains how important P/OM students need to be conversant with the new product planning hence being able to pursue P/OM goals through...
9 Pages(2250 words)Book Report/Review

Food Habits, Exercises, Sports and Diets

...ESSAY ON FOOD HABITS, EXERCISES, SPORTS AND DIETS INTRODUCTION This article deals with a variety of topics ranging from diets, exercises, sports andfood habits, and the effect that various factors have on these areas, like the altitude, geographical locations and so on. It also deals with the injuries and controversies of sport and their effect on the sporting world. The different types of diets, types of exercises specific to requirements with an analysis of the calorific expenditure of these exercises, training programs for various athletic events are also touched upon. And lastly, the ethics of the sporting world are discussed in brief. COMPARISON OF DIETS ATKINS DIET: The Atkins Nutritional Approach, popularly known as the Atkins Diet...
8 Pages(2000 words)Term Paper

Features of Operation Management

...Table of Content Executive summary Introduction ………………………………………………………….. 2 Operations management history………………………………………. 3-5 Operation management theories and applications……………………. 5-9 Conclusion ……………………………………………………………. 9-10 Works Cited Page……………………………………………………… 11 Executive Summary Operations management is an important discipline of study since its applications provide solutions that increase the productivity of a business operation. The first segment of this paper provides a historic background of how operations management evolved during the last 200 years. The biggest advancement in productions occurred after Fredrick Taylor invented scientific management at the turn of the 20th century. The discussion in this essay provides insight...
8 Pages(2000 words)Coursework

The Key Constraints within a Project Managment

... attainment to achieve a specific erstwhile objective. For instance, erecting a building or implementing a new technology. It includes cultivating a project plan which incorporates ascertaining and validating the project aims and objectives, realizing tasks, how the projects will be executed, appraising the resources required, deciding budget and time span for completion. It also includes administering the operation of project plan accompanied by management of accurate and fair information. Generally, projects go through the following stages- practicability, description, project outlining, implementation, analysis and maintenance (Project Management, n.d.). Background: Project management is not new to everyone; monuments existing since...
9 Pages(2250 words)Term Paper

The Issues of Operation Management

...Operation Management Table of Contents Item Page 1 Executive Summary 2 2 Introduction 3 3 Discussions 8 4 Conclusion 15 5 References 16 Operation Management Executive Summary/Abstract The study deals with the key issues that are related to operations management. The key issues discussed are product defects, product recalls and wastages, frequent machine breakdowns, etc. This study outlines the problems and issues in these areas of operation management and the various steps that need to be taken to overcome these problems. In this study the various steps that have to be followed in identifying the product defects are discussed with the help of diagrammatical representations. The various ways to enhance quality of the product and how...
10 Pages(2500 words)Term Paper

Managment of Road Freight Transport

A few decades ago there was no mention of any management of road vehicles. This was because there was not much traffic on roads to create problems from excess traffic. As the density of traffic increased with an increased human population a need was created to manage the movement of transport vehicles. As however the density and complexity of traffic have increased, complex and advance mathematics is increasingly being used to make this field more advanced and sophisticated.

The diversity of operations in companies has given the rise in a similar fashion to new areas of study such as transport study. This diversity is basically stemmed from a number of different factors. The primary factor which affects the formulation...
7 Pages(1750 words)Case Study

Special Exercises for the Aged

... control and nutrition, which aid digestion and reduce constipation. Help in maximizing social contact and enjoyment of life. For healthy exercise, the elderly participants need to follow simple management guides, which will help them to create a perfect environment. While doing exercise there should be appropriate background music to avoid or minimize distractions. There are many different ways to keep one fit. In old age, the different exercises benefit our health in different ways. The best types of exercises are walking, swimming, cycling, aerobics, yoga, Tai chi, golf, dance, gyms, sex and walking the dog. In 1999, CSEP and Health Canada produced Canada’s Physical Activity Guide to healthy active living for older Adults. This guide...
8 Pages(2000 words)Essay

Operation Management

...Running Head: OPERATION MANAGEMENT Operation Management of the of the Operation Management Introduction Operations management is a field of knowledge that deals with the management of operations. This paper reviews literature concerning Operations Management (OM), from its definition, evolution, covered areas, methodologies and main outlets. Afterwards, the paper presents the application of operation management theories at Acorn furniture Distributor Company located at Burnt Oak Broadway, Edgware. The Development and Consolidation of Operation Management as an Area Operations management is a branch of learning that deals with the management decisions where limited numbers of resources are combined mutually in such a way as to be changed...
8 Pages(2000 words)Coursework

Cross Culture Managment - South Korea

Korea was a huge region that came under separation into its North and South portions after the end of World War II. Since the two parts of Korea were not in a good friendly relation from the time of their formation, therefore, it resulted in wars between them. The war was a stepping-stone for the southern region, as after the war their economy saw a dramatic boom that revolutionized the recognition and position of the country in its neighborhood (Haggett, 2002). With the economical boom, that the country experienced gave a rise to the lifestyle of its citizens, thus boosting its social sector. Over the passage of time, it developed its technological, transport, manufacturing, industrial and economic sector phenomenally that it mad...
6 Pages(1500 words)Essay

Quality of managment

... produced by our manufacturer; in these instances, our Special Orders Team is always on hand to help our customers. Our Buyers and Product Managers are, quite simply, the best in the business.  They search the world to deliver the best in range, value and quality for our customers. To maintain a consistent supply of good quality parts, we use high quality of sourcing and shipping operations.  The company is fairly new and it is mainly based online. The company has started to sell products on eBay in order to evaluate market demand for second-hand car parts. This allows the company to find out which model of cars are predominantly used in the market and have more demand. E-commerce is the fastest growing segment of business today...
8 Pages(2000 words)Essay

Assume you are employed in a small restaurant in Bolton and your manager ask you to prepare a report describing following concepts and the way that they can affect the restaurant operation

431). This paper will discuss some economic aspects in relation to a Restaurant situated in Bolton; the restaurant to be discussed is Laibaz.
Demand and supply can be regarded as fundamental in economics and act as the backbone for the market economy in restaurant. Demand describes the quantity desired by customers and reflects the willingness by the people to purchase services or products. The demand relationship expresses correlation between quantity demanded and the prices. On the other hand, supply depicts the offerings by the prevailing market. The quantity supplied is the goods producers are to supply based on specified price. Correlation between prices and supply depicts the supply relationship. Therefore, price reflect...
8 Pages(2000 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Essay on topic Operation managment (Exercises) for FREE!

Contact Us