This book investigates the development and application of process capability indices (PCIs) in statistical quality control. It provides a comprehensive overview of the fundamental concepts, mathematical formulations, and practical implications of various PCIs, drawing on the extensive research and expertise of its authors in the field of statistical quality control and reliability.

The Authority Perspective: This text is recognized as a foundational reference in the field of statistical process control, particularly for its rigorous treatment of process capability indices. Experts in quality engineering and applied statistics regard it as a definitive resource for understanding the theoretical basis and practical application of these critical metrics. Its comprehensive scope and detailed mathematical treatments make it an indispensable tool for researchers and practitioners seeking to deepen their knowledge of quality assessment and process improvement.