Lean is about cutting the costs, cutting time, so they go hand in hand.” Almost every organization does need Six Sigma. According to her, “Six Sigma is getting it right every time or most of the time, 99.9 percent of the time. Sermin Vanderbilt is Founder of Lean and Six Sigma World Conference and President of the American Quality Institute. Manufacturing, healthcare, finance, IT, and other fields use Lean Six Sigma. At its best implementation, Lean is introduced first to increase efficiency, and then Six Sigma methods are applied for fine-tuning. As some see it, Six Sigma focuses on finding and fixing defects after the fact, while Lean tries to prevent defects from occurring in the first place. Lean Management seeks to reduce waste and thereby production cycle time, whereas Six Sigma focuses on reducing variation among deliverables. Proponents of Six Sigma tout its advantages, including reduced waste, improved understanding of customer requirements, reduced production time, and a cost savings of up to 50 percent.Ī variation on the Six Sigma framework marries Lean Management principles with Six Sigma methodologies. This popular methodology, which gained a foothold in American business in the 1980s, is now a worldwide practice. It really can work in any industry and in any type of business because everywhere we have a process, we can study it, measure it, and try to make it better,” says Kimberly McAdams, a Six Sigma Master Black Belt and Principal with FireFly Consulting. “Six Sigma is a methodology and set of tools that help us measure what we do and then improve what we do. Teams with in-depth knowledge of the Six Sigma methodology are established to sponsor, manage, and complete the project. Data-driven improvement projects are executed with specific steps in a defined sequence and with specific improvement goals in mind, called value targets. With the aim of achieving near perfect ouput, Six Sigma employs statistical methods to detect problems and improve processes. By improving efficiency and decreasing defects, the quality and timeliness of product delivery improves, and with it, ideally, employee enthusiasm and confidence-and the company’s bottom line. Six Sigma aims to improve quality by finding defects, determining their cause, and improving processes to increase the repeatability and accuracy of process results. Six Sigma is a set of methods and tools for business process improvement and quality management. As consultant Jennifer Williams says, “I have not found an industry that could not benefit from Six Sigma.” When practiced well, Six Sigma can be a powerful tool.
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