Navigating the world of Lean Six Sigma often requires a solid understanding of its key terminology. Here's break down some fundamental definitions. DMAIC, an iterative improvement framework, stands for Define, Measure, Analyze, Improve, and Control. A process map is a visual representation of the

Z-scores represent a crucial tool in the Lean Six Sigma methodology. They assess how much a data point varies from the central tendency. By converting raw data into uniform values, Z-scores enable a more concise understanding of particular data points in comparison with the whole dataset.