The first Define phase of Lean Six Sigma in manufacturing is essential for establishing a well-defined scope and project objectivess. It involves carefully understanding the customer’s needs and translating them into a testable problem statement. Teams typically employ tools like Voice of the Cus

The Chi-square test is a statistical tool used to examine the connection between two or more categorical variables. That 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 shows the sum