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  2. What Is Six Sigma? Concept, Steps, Examples, and Certification

    www.investopedia.com/terms/s/six-sigma.asp

    Six Sigma is a quality-control methodology that businesses use to significantly reduce defects and improve processes. The model was developed by a scientist at Motorola in the 1980s.

  3. Six Sigma - Wikipedia

    en.m.wikipedia.org/wiki/Six_Sigma

    Six Sigma (6σ) is a set of techniques and tools for process improvement. It was introduced by American engineer Bill Smith while working at Motorola in 1986. [1] [2] Six Sigma strategies seek to improve manufacturing quality by identifying and removing the causes of defects and minimizing variability in manufacturing and business processes.

  4. What Is Six Sigma?

    www.isixsigma.com/getting-started/what-six-sigma

    Moreover, Six Sigma is a disciplined, data-driven 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.

  5. Six Sigma Definition - What is Lean Six Sigma? - ASQ

    asq.org/quality-resources/six-sigma

    Six Sigma is defined as a method that provides tools to improve business process capabilities. Learn how to integrate lean and Six Sigma at ASQ.org.

  6. Beginner’s Guide to Six Sigma - Smartsheet

    www.smartsheet.com/all-about-six-sigma

    Six Sigma is a set of methods and tools for business process improvement and quality management. Six Sigma aims to improve quality by finding defects, determining their cause, and improving processes to increase the repeatability and accuracy of process results.

  7. What is Six Sigma? Definition, Methodology and Tools

    www.sixsigmadaily.com/what-is-six-sigma

    Six Sigma is a data-driven methodology that provides tools and techniques to define and evaluate each step of a process. It provides methods to improve efficiencies in a business structure, improve the quality of the process and increase the bottom-line profit.

  8. Guide: Fundamentals of Lean Six Sigma

    www.learnleansigma.com/guides/fundamentals-of-lean-six-sigma

    Lean Six Sigma is a powerful methodology combining Lean's efficiency focus with Six Sigma's quality improvement tools. It aims to minimize waste and reduce process variability through a structured approach, enhancing operational performance and customer satisfaction.

  9. A metric. A methodology. A philosophy. Let’s dive a little deeper into each of those. Six Sigma as a metric. Sigma can be defined as the standard deviation of a set of continuous data. Six Sigma would then be six standard deviations.

  10. Guide: Six Sigma - Learn Lean Sigma

    www.learnleansigma.com/guides/six-sigma

    Six Sigma is a method businesses use to improve their processes and reduce defects by being more consistent. It uses calculations such as standard deviation to find and fix the excessive variation in processes, with the aim of making products or services good enough to meet the customers needs.

  11. Six Sigma is a lean method that helps organizations improve processes. The goal of Six Sigma is to reduce variables and prevent defects from happening.