: It serves as a guide for using basic and advanced statistical methods to improve the value of products and services for customers. Key Concepts from the Manual Variation Types :
: For visualizing the distribution and spread of data. Statistical Process Control, Reference Manual
: Includes Cause-and-Effect diagrams, Check Sheets, Scatter Diagrams, and Flowcharts. Data Classification : : It serves as a guide for using
: Unlike traditional inspection that filters out defects after production, the manual emphasizes a proactive system to identify and eliminate causes of variation during the process. Statistical Process Control, Reference Manual
: To prioritize the most significant quality issues.