The beginning 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’s demands and translating them into a measurable problem statement. Teams typically employ tools like Voice of the
Understanding the Chi-Square Test
The Chi-square test is a statistical method used to assess the relationship between two or more categorical variables. This measures whether there is a meaningful difference between the observed and expected frequencies in a dataset. The test relies the concept of chi-square, which represents the