The first Define phase of Lean Six Sigma in manufacturing is vital for creating a specific scope and project objectivegoals. It involves deeply understanding the customer’s expectations and translating them into a quantifiable problem statement. Teams typically employ tools like Voice of the Custome

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