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

Six Sigma - Essay Example

Comments (1) Cite this document
Six Sigma has emerged as a method of identifying, classifying and solving problems that affect the overall productivity of a business. Large industrial names such as GE and Motorola have proved the efficacy of utilising Six Sigma over and over again. …
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER94% of users find it useful
Six Sigma
Read TextPreview

Extract of sample "Six Sigma"

Download file to see previous pages For example GE announced in 1998 that it had managed to save some $350 million as a result of Six Sigma initiatives. Subsequently this figure eventually reached more than $1 billion. (Dusharme, 2001) However, not all companies utilising Six Sigma have ended up saving money or making substantial gains. Fortune 500 reported that ninety one percent of fifty eight large companies that established Six Sigma regimes have been trailing the S&P 500 index ever since. (Betsy, 2006) One major reason for this phenomenon is that Six Sigma is less understood and more employed in businesses often in ways that make little or no sense. In essence, Six Sigma is a statistical technique and the lack of data, its analysis, proper presentation and follow up can all lead up to its demise. Amongst other things attempted through Six Sigma, RCA (Root Cause Analysis) is a major application. The contention behind RCA is to locate and subsequently rectify problems in a business operation. However, the application of Six Sigma to RCA in inappropriate methods often causes less than desirable outcomes. Often Six Sigma is used to “create” evidence in order to justify some kind of process or business hypothesis. This text attempts to delineate clearly defined methods to tackle Six Sigma along with RCA within a lean approach. The external customer’s perspective as well as the VOP (Voice of Process) perspective will be utilised to explain the application of lean Six Sigma to RCA. Differentiating the VoC and the VoP Approaches Any business process will always possess an external customer who receives the finished good. If the business process spectrum consists of multiple processing steps then the external customer might be a secondary processing department. On the other hand if the business is small enough or based on a single process, then the external customer will be someone who gets the final product. However, the size of an organisation is critical to the implementation of Six Sigma. Hence this text will take implementation within a large business context as small businesses can seldom afford Six Sigma initiatives. Therefore the external customer in question will be an allied business processing unit or function. Using the customer’s input as the guideline within Six Sigma is better labelled as VoC (Voice of Customer). The customer specifies their requirements using surveys, discussions, focus groups, comment cards etc. (Curious Cat, 2009) In comparison, the VoP (Voice of Process) depends on the process capability. The contention is to measure the best performance that a system could deliver. This is often described statistically using a control chart. Historical performance statistics may also be used to analyse the situation better. The most differentiated aspect of the VoP approach is its reliance on hard statistical data to take decisions. However, there is a great chance of leaving large gaps in collecting data through misreporting as well as omission. (Mann, 2006) VoP is also reliable in discerning the stability or instability of any given business process or operation. Statistical quality records are utilised to create control chart models and this will be discussed below. Lean Methodology for VoP The methodology for a lean Six Sigma RCA will be analysed by following it step wise. Strengths, weaknesses and vulnerabilities will be discussed in an attempt to introduce the sources of error in such systems. Data Collection and Processing Data collection is the single most important part of any RCA treatment. If data is flawed by any given definition then there is no chance that the entire analysis and its subsequent follow up will yield any favourable results at ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Six Sigma Essay Example | Topics and Well Written Essays - 3000 words”, n.d.)
Retrieved de
(Six Sigma Essay Example | Topics and Well Written Essays - 3000 Words)
“Six Sigma Essay Example | Topics and Well Written Essays - 3000 Words”, n.d.
  • Cited: 0 times
Comments (1)
Click to create a comment or rate a document
chelseagoyette added comment 1 year ago
Student rated this paper as
This essay saved me today. I liked the structure. It was very useful for my statistics course.


The United States and the Six Day War

... The United s and the Six Day War To comprehensively understand the role of the United s in theSix Day War, we need to look at the political history between the United States and Middle Eastern countries, especially Israel, in the decades leading up to the war: The U.S.-Israeli partnership is universally acknowledged as special, and for good reasons. In the economic sphere, for example, Israel has long been the recipient of the single largest endowment of American financial aid, that for a country of only 5.5 million people. Also, strangely enough, the first free-trade zone established by the United States was with Israel, a small country a distance of six thousand miles away. The special friendship also covers their cooperative military...
10 Pages(2500 words)Term Paper

Six Sigma: A Global Tool for Product and Service Perfection

... which centers on continuous development (NC State University 2003). It is also a management strategy concept that establishes a paradigm of maximum discipline in order to achieve exceptionally high objectives, gathering data and, finally, evaluating results to nearly zero-degree of error forbearance. This serves as a device to trim down waste, defects and irregularities in both products and services (World Class Manufacturing 2008). The basis of Six Sigma is founded on the statistical compute of variability or defects of a process (Six Sigma Consultants Inc 2008). It is tagged as the “six standard deviations from the mean.” That explains the usage of the Greek letter sigma (Σ) which is a statistical symbolism that alludes to the disparity...
10 Pages(2500 words)Coursework

Introducing Six Sigma into EA Practice

...Sigma (B) The Basic Economic Advantages of Six Sigma (C) Essential Implementations of Six Sigma (D) The Strategic Motivation for Introducing Six Sigma 5.2 Taking the Initiative and Leading the Direction (A Look at Who) (A) The Six Sigma Support Structure (B) Collective Collaboration 5.3 The Circumstances for Suitability (A Look at When) (A) Conditions for Success (B) Summary of Necessary Conditions 5.4 The Scope of Introducing Six Sigma (A Look at Where) (A) The Parts of the organization in which Six Sigma can...
15 Pages(3750 words)Assignment

Lean Six Segma

Ineffective implementations, a greater part of Six Sigma projects is chosen for the evaluative bottom-line customer effect that is accomplished within two to six months (Bertels 2003). The projects conveyed through the use of an organized set of statistical instruments and process improvement strategies through the well-educated and well-trained workforce in an organization that has made it definite that Six Sigma is a career enhancement (ibid).

In business people’s dealings, they see companies perceiving Six Sigma in two ways, namely as an aggregate of powerful instruments for enhancing processes and products and as a framework for enhancing both the process-and-people-associated features of business performance....
11 Pages(2750 words)Term Paper

Book review ( six easy pieces)

...Book Review: Six Easy Pieces Richard P. Feynman, the great physicist was born on 1918 and died on 1988. He has largely been referred to as the most creative scientist who spread the knowledge in the period following the Second World War. In his lifetime, Feynman made a wide array of achievements ranging from the creation of an atomic bomb in the days of the Second World War to his unmatched contributions in the exploration of quantum electrodynamics because of which, Feynman received the Nobel Prize in the year 1965. Feynman maintained a scintillating method of mentorship throughout his career which was the reason why he enjoyed the status of a legend equally among the professors and the students of Physics. Chapters of the book Six Easy...
6 Pages(1500 words)Research Paper

Project Management: Six Sigma Model integral part of organizational culture. With the emergence of Six Sigma as a model for improving process efficiency, it is now possible for organizations to adopt processes that produce products and services that exceed customer expectations. In essence, a six sigma process is one in which the margin of error is zero or insignificant in terms of the products manufactured. The margin of error is 3.4 defects per million, which translates into 99.99966% efficiency (Hahn et al 209). What is Six Sigma? Going by the definition in the Harvard Business Review, the Six Sigma Process Improvement is described...
9 Pages(2250 words)Term Paper

The Future: Six Drivers of Global Change by Al Gore

... The Future: Six Drivers of Global Change by Al Gore Abstract The world is changing fast and becoming increasingly integrated and complex. Al Gore identifies six factors that are key issues to global change. The factors discussed include; Work – movement of labor outsourcing. In communication, wide spread of internet has led to diversification of information and ability of people to connect instantly. In power, there is a shift of power and shift from national government to smaller group organizations. In demographics, there is the increase in population and movements of people. In biotechnology, there is increased manipulation of DNA structures used in reproduction of new organism. In climate changes, there are global climatic...
6 Pages(1500 words)Book Report/Review

Summary of the First Six Lessons by Richard Boleslavsky

...Acting: the first six lessons by Richard Boleslavsky Chapter 1: Concentration The first chapter begins with a dialogue or questioning of the actors to understand their in-depth about acting. The respondents ask a number of questions, which they believe are essential to enable them grasp the concepts of acting. Similarly, the chapter entails students asking best ways that can enable them to concentrate when on stage as well as their feelings about acting. More so, there are a number of cases when the chapter has given examples of real time action and the ways they contribute to enhancing concentration in a play. Lastly, the chapter outlines different factors that actors have to consider in order to attract the concentration...
6 Pages(1500 words)Book Report/Review

Six Values and Behaviors in the Nursing Profession

...6 CS IN NURSING The six Cs in nursing are qualities that have been evident in nurses who have been considered as being most influential in the history of nursing. Examples of some of these nurses include Florence Nightingale, Margaret Sanger, Anna Caroline Maxwell, Clara Barton, Mary Eliza Mahoney, Ellen Dougherty and Dorothea Lynde Dix. Nurses are essential in our communities because they impact lives each and every day (Dossey et al., 2012, p. 8). Nurses, midwives and also caregivers are expected to strive in having the 6 Cs- which are very vital for their profession. The six values and behaviors in the nursing profession entail care, compassion, competence, communication, courage and commitment (Nursing and Midwifery Council NMC 2010...
6 Pages(1500 words)Coursework

Lean Six Sigma Thinking

...Martin Dynamic Capabilities ……………………….…….. 14 Figures Figure 1 – Six Sigma Process Improvement Visualization …..…………………. 8 Figure 2 – Lockheed Martin Six Sigma Process Overview ……………………. 12 A. Lean Six Sigma Thinking Six Sigma represents a management approach to business that was developed by the Motorola Corporation that holds the trademark to the phrase and concept (Hayes, 2004). While Motorola developed Six Sigma in terms of improvement regarding the quality of services and products, it was Toyota Corporation that contributed to the facets of productivity and...
11 Pages(2750 words)Literature review
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 Six Sigma for FREE!

Contact Us