Schools look to improve the ways documents are created, stored, accessed, and. Glossary quality, research, and six sigma terminologies. The glossary can be referred to at any time there is a question about how a term, topic, concept, subject or activity is generally. Glossary of six sigma terms and acronyms 5 of a procedure used to identify, assess, and mitigate risks associated with potential product, system, or process failure modes. Finance representative an individual who provides an independent evaluation of a six sigma project in terms of hard andor soft savings.
Reproduction or use of content without the express written consent of isixsigma is prohibited. A technique for organising individual pieces of information into groups or broader categories. Six sigma is a rigorous and a systematic methodology that utilizes information management by facts and statistical analysis to measure and improve a companys operational performance, practices and systems by identifying and preventing defects in manufacturing and servicerelated processes in order to anticipate and exceed expectations of all stakeholders to accomplish effectiveness. Lessons from the gemba volume 1 is a collection of stories and case studies about applying lss to notforprofit organizations. Sample size definitions, examples and references from sixsigmalive the six sigma quality reference. Sigma s job board is a free service for sigma members. Check sheet form used to capture realtime quantitative or qualitative data for a variety of purposes. A comprehensive glossary of six sigma terms and acronyms used in managing six sigma projects. Often the terms used in six sigma are sometimes misleading, so listed below are some of the more frequently used with an explanation of the term. Action plan a technique that documents everything that must be done to ensure. Six sigma created a realistic and quantifiable goal in terms of its target of 3.
Our glossary covers key elements, acronyms, and related technical tools. All our continuous improvement terms provide an overview definition, but most go into far more detail than any other lean glossary you will find. Lss lingo can be tough to keep straight, thats why weve built a lean six sigma glossary of terms. There are a lot of terms that are specific to lean and six sigma. Glossary of lean six sigma general terms 2010 chi solutions, inc. With the rise of environmental and social consciousness, some companies are expanding the definition of lean see box 2. The check sheet is designed, with operational definitions, so that data can be categorized. Acceptable quality levelthe maximum percentage or proportion of variant units in a lot or batch that, for the purposes of acceptance. The glossary can be referred to at any time there is a question about how a term, topic, concept, subject or activity is.
The surveymethods glossary contains an alphabetical list of quality, research, and six sigma terminologies. Workout, the start of our journey, opened our culture to ideas from everyone, everywhere, decimated the bureaucracy and made boundaryless behavior a reflexive, natural part of our culture, thereby creating the learning environment that led to six sigma. Sort seiri distinguishing between necessary and unnecessary things, and getting rid of what you do not need remove items not used in area outdated materials, broken equipment, redundant equipment, files on the computer, measurements which you no longer use. Our yellow belt glossary provides clear, straightforward language, organized for quick access so you can easily find and understand terms that youre searching for. Cycle time ct the time it takes one operator to go through all work elements before repeating them. Hence the widely accepted definition of a six sigma process is a process that produces 3. This includes voice of the customer, value stream mapping, process. Genichi taguchi, lean, six sigma, statistical process control, swot analysis. Sometimes referred to as sigma level or simply sigma.
By using this site, you agree to the terms of use and privacy policy. Six sigma we deploy six sigmas systematic problemsolving method dmaic to improve our processes. Glossary guidance on selected words used in the iso 9000. Six sigma uses a number of quality methods and tools that are used by professionals within the organization, who have been trained on six sigma techniques. What links here related changes upload file special pages permanent link page information. Action plan a series of planned activities with established accountabilities and delivery dates which, when complete, will result in the accomplishment of an objective. The term six sigma capitalized because it was written that way when registered as a. Six sigma at many organizations simply means a measure of quality that strives for near perfection. In addition to the defined concepts with the terms and definitions given in iso 9000. Fill out the form below and well call or email fast or call us now at. This test is useful for anyone interested in assessing their knowledge of lean six sigma on the black belt level. Associates are exposed to various tools and terms related to quality. Section 6 contains the names of any governing documents for the process. Research sigma research opportunities help contribute to the advancement of clinical practice through evidencebased nursing.
Others define quality as merely meetingthecustomers specifications. A measure of quality that strives for near perfection leveraging a disciplined, datadriven approach and methodology for eliminating defects 3. Definitions history strategy problem solving six sigma fundamentals selecting projects. Lean six sigma is a method that relies on a collaborative team effort to improve performance by. Selecting a six sigma glossary term will take you to a topic page that contains a cluster of related terms, arranged in alphabetical order. Pdf the define phase of the dmaic process is often skipped or. Sigma a measure of the variation around the average of any process. For example, a main effect is aliased with a twofactor interaction. Six sigma practitioners working with data and statistics will use measurement systems analysis when your measurements become faulty. Six sigma acronyms cp index of process capability cpk index of process capability process not centered dmaic define, measure, analyze, improve, control doe design of experiments dpu defects per unit fx function relating process inputs to process outputs fmea potential failure modes and. Activitybased costing a cost allocation method based on the cost driver. Lean six sigma dictionary definitions for frequentlyused vocabulary within lean and six sigma.
Baseline conditions a snapshot of the state of a process frozen at a point in time. Lean six sigma terminology 1sample sign test this is used to test the probability of a sample median being equal to hypothesized value. Six sigma project a well defined effort that states a business problem in quantifiable terms and with known improvement expectations. Quality tools associates are exposed to various tools and terms related to quality. The six sigma methods enable us to enhance customer benefit and strengthen our market position on a continuous basis. Some define quality as conformance to requirements. This collection of lean terms contains a wealth of information, tips, and pitfalls to avoid for beginners and experts alike. As is process map it depicts a process as it is, currently. Six sigma we deploy six sigma s systematic problemsolving method dmaic to improve our processes. Six sigma glossary lean six sigma training guide copy. Glossary of terms analyze stage the third stage of the lean six sigma dmaic where data is statistically analyzed andor maps are analyzed for waste. Nelson rules lean manufacturing and six sigma definitions.
Dmaic phase where process detail is scrutinized for improvement opportunities. The central idea behind six sigma is that if you can measure how many defects you have in a process, using sophisticated statistical tools, you can systematically figure out how to eliminate them and get as close to zero defects as possible. The list includes a lot of japanese terms, although almost all of them can also easily be explained using english terms, which are also given. You should use it when the runs for a particular item are too short compared. Packaging lines pdf using a dmaic roadmap to identify and achieve positive results. Six sigma is now according to many business development and quality improvement experts, the most popular management methodology in history.
Lean, six sigma, and environmental improvement efforts. Every quality professional needs a handy reference of quality terms, acronyms and key people in the history of quality. Activity a series of tasks within a process or subprocess. Glossary of lean six sigma terms chi solutions, inc. The target, within continuous improvement, refers to the desired value of the process characteristic being measured2day lead time or 2% defect rate. Ztransform defined six sigma glossary of terms templatestaff.
Six sigma a vision of quality which equates with only 3. Benchmarking an improvement process whereby a company measures its performance against that of bestinclass companies, determines how those companies achieved their performance levels, and uses the information to improve its own performance. Bi business intelligence global term used to explain the ability of. And in the appendix is an extensive glossary of terms. A term generally used to indicate process capability in terms of process spread measured by standard deviations in a normally distributed process. This glossary which includes many updated and revised terms, along with nearly 50 new entriesderives from a variety of sources, including books, periodicals, websites and quality experts. The ge six sigma page, the roadmap to customer impact. Change in lean terms, a process improvement that will save time and better serve customers. An easytounderstand lean six sigma yellow belt glossary the web is overflowing with confusing lean six sigma resources. Given below is a glossary of terms commonly used in the domain of six sigma. Six sigma leader a person who leads the implementation of lean six sigma. The lean and six sigma methodologies contain a very wide variety of tools and processes. Lean six sigma definitions for common six sigma terms and methodologies.
A statistical test for identifying significant differences between process or system treatments or conditions. The square of the sample correlation coefficient, a measure of the part of variable that can be explained by its linear relationship with a variable. This is a comprehensive listing of key six sigma terms and definitions. The web is overflowing with confusing lean six sigma jargon creating unnecessary barriers to simple process improvement. When the mentality is to focus on the most marginallyaccepted product or service focusing on either the upper or the lower specification, or both, it isnt as competitive as focusing on the most ideal product target. When used in batch production, short run spc measures deviation from the standard product size. Six sigma glossary terminology page 1 theblogspotblog as is process map depicts a process as it is, currently. Six sigma definitions, history overview businessballs. In lean and lean six sigma, muda is a japanese term meaning waste.
The two main areas of statistics are descriptive and inferential. This comprehensive 33page six sigma glossary provides clear explanations of all of the key terms and tools. Free simple overview of six sigma quality improvement model definitions, glossary, history, processes. Critical x an input to a process or service that has substantial influence on the output. Six sigma glossary a single reference point for key six. Lean six sigma glossary the glossary that follows is by no means exhaustive on the subjects of lean manufacturing aka lean and or six sigma. It contains a host of terms and definitions related to lean and six sigma methodologies. Pdf six sigma is an industryaccepted and proven methodology used for business process improvement. Benchmarking allows to discover what is the best performance being achieved, whether in your. Six sigma quality is a term generally used to indicate a process is well controlled within. Look for your first nursing job or expand your career. Free lean six sigma training guide iassc free training guide asq free training guide practice exams six sigma materials. Ztransform defined six sigma glossary of terms definitions, six sigma a ztransform is an equation that transfers a set of data represented by a normal distribution into a standard normal distribution mean equals zero and standard deviation equals one by subtracting the original mean from the data set and dividing the result by the. Thats why we created this glossary to provide you with definitions of common terms using straightforward language.
Our lean and six sigma glossary is the property of. Most comprehensive lean six sigma glossary of terms with explanations. Six sigma terminology american international university. Click on the lean six sigma terms below to read definitions.
Six sigma acronyms cp index of process capability cpk index of process capability process not centered dmaic define, measure, analyze, improve, control doe design of experiments dpu defects per unit fx function relating process inputs to process outputs fmea potential failure modes and effect analysis. Lean and six sigma glossary definitions of commonly used. It is a term every lean six sigma practitioner should know, as it is your job to identify, eliminate, and prevent waste from accumulating. Pokayoke, sops and pilot results if conducted in a consolidated format. Data is investigated and verified to prove suspected root causes and substantiate the problem statement see also cause and effect. It can be used in preparation for the asq certified six sigma black belt cssbb exam or for any number of other certifications, including at private company ge, motorola, etc. Also known as 1 standard deviation, 1s represents 34.
Descriptive statistics involve the tabulating, depicting, and describing of collections of data. As is process maps are usually characterized by several. If you are unsure about the meaning of a term, please feel free to check our lean and six sigma glossary for a definition. Six sigma glossary this introductory tutorial provides just a glimpse of six sigma. The check sheet is designed, with operational definitions, so. Lean six sigma essential glossary of terms goskills. Six sigma is a disciplined, datadriven approach and methodology for eliminating defects driving toward six standard deviations between the mean and the nearest specification limit in any process from manufacturing to transactional and from product to service. Quality assuranceis an organisations guarantee that the product or service it offers meets the accepted quality standards. Benchmarking allows to discover what is the best performance being achieved, whether in your company, by a competitor, or by an entirely different industry. However, we believe the mainstream terms have been included in this work.
Bright hubs six sigma glossary includes definitions, explanations, and suggestions for further reading for all things related to the six sigma methodology. For a longer list of lean manufacturing terms and definitions, see appendix c. The following contains a sometimes commented glossary of terms related to lean manufacturing or production management with a brief definition. For readers benefit, we have listed down a few resources in our resources section. Instead, six sigma works alongside other skills, experience, and knowledge to provide a mathematical and statistical foundation for decision making. Chapter 3 commonly used statistical terms there are many statistics used in social science research and evaluation. Consequentially, there are a lot of different terms and acronyms to get to grips with when you learn six sigma. At the same time, we also systematically eliminate waste of any kind.
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