Data Sampling is the selection of statistical samples from the population to estimate the characteristics of entire population.
Graphical analysis is one of the critical aspects of Six Sigma projects. It is an effective way to visualize data patterns.
The Kano model is a framework designed to prioritize features based on the degree to which they will satisfy or delighted the users.
X Bar S Control Charts are a type of control chart often used to examine the process mean and standard deviation over time.
A cause and effect matrix is a six sigma tool that prioritizes the key process input variables based on priorities of customer outputs.