: For visualizing the distribution and spread of data.
: Originally created by a task force including Chrysler, Ford, and General Motors, it standardizes the technical nomenclature and reporting formats used across the automotive supply chain. Statistical Process Control, Reference Manual
: Continuous measurements like length, weight, or temperature. : For visualizing the distribution and spread of data
: Random, inherent fluctuations in a stable process. and General Motors
: The primary tool for monitoring stability over time.
: 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.
: To prioritize the most significant quality issues.