6 Sigma: QFD, FMEA, Correlation & some other tools

Qualitative tools:   QFD: Quality Function Deployment. Table customer requirements on columns against design/solution components on rows, mark each requirement with a importance score of 1 to 5, and mark each impact/contribution of components to each requirement with a score 1 to 5. Then multiply the two scores and prioritize components based on the produced[…]