The first Define phase of Lean Six Sigma in manufacturing is essential for determining a precise scope and project objectivegoals. It involves carefully understanding the customer’s requirements and translating them into a testable problem statement. Teams typically employ tools like Voice of the

The Chi-square test serves as a statistical technique used to assess the correlation between two or more categorical variables. It measures whether there is a substantial difference between the observed and expected frequencies in a dataset. The test utilizes the concept of chi-square, which repr