Navigating the world of Lean Six Sigma frequently requires a solid understanding of its key terminology. Allow us to break down some fundamental terms. DMAIC, an iterative improvement model, stands for Define, Measure, Analyze, Improve, and Control. A process map is a pictorial representation of

The Chi-square test is a statistical technique used to examine the relationship between two or more categorical variables. It evaluates whether there is a meaningful difference between the observed and expected frequencies in a dataset. The test depends on the concept of chi-square, which indicat