Sample size is the mathematical estimation of the # of population units for a study. Sample size must be adequate to represent the population.
IDDOV is one of the models of DFSS to achieve Six Sigma performance which starts with the customer and ends with the customer.
Selecting Six Sigma projects is critical for project success. Project selection should be based on objective data and to be quantifiable.
One of the primary tasks in Six Sigma project implementation is to define the appropriate project management metrics.
How to define a process is one of the critical aspects, as this is the basis for identifying the improvement project or problem-solving projects.