Section outline
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Introduction
This section introduces what Lean Six Sigma is and why organizations use it to improve customer value, quality, speed, cost, and risk outcomes. You’ll see how Lean and Six Sigma complement each other and where Yellow Belts fit in real improvement work. Establishing shared language and expectations here helps you contribute effectively to projects as a Lean Six Sigma Yellow Belt.
Learning Objectives
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Explain the purpose and origins of Lean Six Sigma and how Lean and Six Sigma work together.
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Describe the typical scope, responsibilities, and contributions of a Yellow Belt in improvement projects.
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Define core Lean Six Sigma terms (e.g., process, waste, defect, variation, CTQ, VOC) and connect improvement work to business outcomes.
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