6 Sigma: Although perfection is almost impossible to achieve, the pursuit of it continues to be worthwhile. Six Sigma utilizes facts-driven techniques in the pursuit of manufacturing close to-best products and services, with a defect rate of 3.four for each a million opportunities. Though that’s not perfect, it's really near. https://types-of-audit-in-quality73603.mpeblog.com/50282289/5-simple-techniques-for-types-of-audit-in-quality-management-system