The first Define phase of Lean Six Sigma in manufacturing is critical for setting a well-defined scope and project objectivegoals. It involves carefully understanding the customer’s expectations and translating them into a quantifiable problem statement. Teams typically employ tools like Voice of
Understanding the Chi-Square Test
The Chi-square test is a statistical tool used to analyze the connection between two or more categorical variables. It evaluates 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