Continuous refinement is a basic philosophy focused on constant development. Basically, it’s about making minor alterations to processes over time . This isn't a isolated project, but rather a way of life that promotes everyone in an company to locate areas for upgrades and put into action soluti

The Chi-square test acts as a statistical tool used to assess the connection between two or more categorical variables. It evaluates whether there is a meaningful difference between the observed and expected frequencies in a dataset. The test depends on the concept of chi-square, which indicates