Navigating the world of Lean Six Sigma frequently requires a solid understanding of its key terminology. Here's break down some fundamental terms. DMAIC, an iterative improvement framework, stands for Define, Measure, Analyze, Improve, and Control. A process map is a graphical representation of t

The Chi-square test serves as a statistical technique used to analyze the relationship between two or more categorical variables. This determines whether there is a substantial difference between the observed and expected frequencies in a dataset. The test depends on the concept of chi-square, wh