The book begins by defining "Quality" not as a vague adjective, but as a measurable variable. It distinguishes between "Quality of Design" and "Quality of Conformance," setting the stage for deeper analysis.
The book illustrates that 100% inspection is rarely feasible due to cost and time. Mahajan walks the reader through the , which plots the probability of accepting a lot against its actual quality. Mastering the OC curve is essential for anyone looking to work in supply chain quality assurance. Statistical Quality Control Book By M Mahajan Pdf Free