The first Define phase of Lean Six Sigma in manufacturing is vital for determining a well-defined scope and project objectivess. It involves thoroughly understanding the customer’ requirements and translating them into a quantifiable problem statement. Teams typically employ tools like Voice of the

The Chi-square test serves as a statistical technique used to analyze the correlation 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 relies the concept of chi-square, which repres