Essay About Process Improvement And Six Sigma

What Is Six Sigma?
Chapter oneWhat is Six Sigma?Six Sigma, or 6, is both a methodology for process improvement and a statistical concept that seeks to define the variation inherent in any process. The Six Sigma method ultimately reduces process costs and increases customer satisfaction.What is the beta testing? The purpose of beta testing is to reduce the risks and costs inherent in launching an unproven product or system to a widespread audience.What is value Streams?The value stream is the sequence of all items, events, and people required to produce an end result.Calculating Sigma Level        X 100 = Yield[pic 1]Common Six Sigma Principles:Customer-Focused ImprovementContinuous Process ImprovementVariationRemoving WasteEquipping PeopleControlling the ProcessChallenges of Six Sigma:Lack of SupportLack of Resources or KnowledgePoor Project ExecutionTeams can help avoid poor project performance by taking extreme care to execute every phase of the project correctlyData Access IssuesConcerns about Using Six Sigma in a Specific IndustryChapter TwoDMAIC:Define, Measure, Analyze, Improve, Control.Good to improve a process of a project that already exists.DMADV:Define, Measure, Analyze, Design, VerifyIt focuses primarily on the development of a new service, product or process as opposed to improving a previously existing one.It is especially useful when implementing new strategies and initiatives because of its basis in data, early identification of success and thorough analysis.One of Demings ideas is called the PDCA cycle, or Plan-Do-Check-Act cycleThe fact that PDCA is a cycle means it never ends; there are always improvements to be made. This is a core tenet of Six Sigma.Lean Six Sigma, include:Defining customer valuesIdentifying the value stream for customer needs and desiresIdentifying waste in the processCreation of a continuous process flowContinually working to reduce the number of steps and time it takes to reach customer satisfactionLean management is highly concerned with removing waste from any process. Waste increases costs and time spent on a process, making it undesirable in any form.