The beginning Define phase of Lean Six Sigma in manufacturing is vital for determining a clear scope and project objectivess. It involves deeply understanding the customer’ needs and translating them into a verifiable problem statement. Teams typically employ tools like Voice of the Customer surveys

The Chi-square test serves as a statistical technique used to analyze the connection between two or more categorical variables. This 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 repre