6 sigma project management12/4/2023 An opportunity means the chance to commit an error. What does the word “Opportunity” mean in this context? Let’s describe it in simple words. The term “Six Sigma” defines an optimum measurement of quality, specifically 3.4 Defects Per Million Opportunities (DPMO). Its methodology is based on established Statistical Process Control (SPC) techniques, data analysis methods and systematic training of all personnel involved in the activity or process targeted by the program. In 6 Sigma, the problem-solving process aims to reduce variation in any given process to 6 standard deviations from the target.Ħ Sigma is a structured methodology to measure the quality of your service and performance. In other words, it is one of the measures of dispersion or you can call it variation. The Standard Deviation is a measure of how a given set of numbers are spread out. Literally speaking, the 18th letter of the Greek alphabet, Sigma(σ), is the symbol for Standard Deviation. Why is this process called 6 Sigma? The process has five steps, so why not call it Five Steps? That is because the name of this problem-solving process refers to the standard deviation that is allowed in order to achieve 99% accuracy in a process. ![]() Let’s look at a few definitions of 6 Sigma Sigma Although it leans toward production processes, it can also be applied to the transactional process. ![]() 6 Sigma applies to any process irrespective of the industry, company, and/or domain you are associated with. One of the most important aspects of this problem-solving approach is that: “Applies to any process”. If “X” is the quality of work done, then “Y” might be the level of customer satisfaction.īriefly, 6 Sigma focuses on making the process robust and reducing variability.If “X” is the cycle time, then “Y” might be on-time delivery.Xs have to be connected or related to Ys. At this stage, please remember that measuring Xs and Ys is not an end in itself. It is read as “Y is the function of single or multiple Xs”. Typically, “Y” is referred to as the Output, “X” as Input and the process that produces the output is referred to as F. In 6 Sigma you will often see the equation Y=F(x): This equation represents the mechanism and approach of 6 Sigma. DMAIC addresses improvements in Productivity (How Many), Financial (How Much Money), Quality (How Well) and Time (How Fast) – abbreviated as PFQT. DMAIC resolves issues of defects or failures, deviation from a target, excess cost or time. The DMAIC process is the classic problem-solving process. ![]() It stands for Define, Measure, Analyze, Improve, and Control. The 6 Sigma process consists of 5 steps which can be abbreviated as DMAIC. That is why it is said to be driven by logical reasoning. ![]() This approach to problem-solving is completely data driven and based on statistical tools. It’s very important that Team Leaders, at all levels, know something about the workings and evolution of teams. The success of any 6 Sigma project is based on team efforts, right from top to bottom. Therefore 6 Sigma is a customer focused business improvement process. ‘A business process that allows companies to drastically improve their bottom line by designing and monitoring everyday business activities in ways that minimize waste and resources while increasing customer satisfaction’ Mikel Harry, President, and CEO of Six Sigma Academy defines 6 Sigma as: Six Sigma Certification helps you to become a Six Sigma practitioner.Īttend our 100% Online & Self-Paced Free Six Sigma Training. Let’s ask a simple question: What is 6 Sigma?Ħ Sigma is a rigorous and highly disciplined Business Improvement Process adopted by companies to help focus on developing and delivering near-perfect products and services. You will quickly want to enroll into a green belt training to obtain a Six Sigma Green Belt. You are wrong! 6 Sigma is based on statistics which can make it look difficult, but if you take a free Six Sigma course you will realize that the Six Sigma Principles are in fact really simple. But you may also have asked yourself: what does 6 Sigma mean? Perhaps you have learned a little about it and you’re thinking that maybe 6 Sigma is too difficult for you or that it would not add value to your business. As a project manager or manufacturer, you may have come across the term – 6 Sigma.
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