The initial Define phase of Lean Six Sigma in manufacturing is essential for creating a clear scope and project objectivegoals. It involves meticulously understanding the customer’s expectations and translating them into a verifiable problem statement. Teams typically employ tools like Voice of the

The Chi-square test is a statistical method used to analyze the connection between two or more categorical variables. It determines whether there is a substantial difference between the observed and expected frequencies in a dataset. The test utilizes the concept of chi-square, which shows the sum o