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Statistical Quality Control
©2001 CRC Press LLC
Statistical Quality Control
M. Jeya Chandra Department of Industrial and Manufacturing Engineering The Pennsylvania State University University Park, PA 16802
©2001 CRC Press LLC
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Preface
The objective of this book is to expose the reader to the various steps in the statistical quality control methodology. It is assumed that the reader has a basic understanding of probability and statistics taught at the junior level in colleges. The book is based on materials taught in a graduate-level course on statistical quality control in the Department of Industrial and Manufacturing Engineering at The Pennsylvania State University. The material discussed in this book can be taught in a 15-week semester and consists of nine chapters written in a logical manner. Some of the material covered in the book is adapted from journal publications. Sufficient examples are provided to illustrate the theoretical concepts covered. I would like to thank those who have helped make this book possible. My colleague and friend, Professor Tom M. Cavalier of The Pennsylvania State University, has been encouraging me to write a textbook for the last ten years. His encouragement was a major factor in my writing this book. Many people are responsible for the successful completion of this book. I owe a lot to Professor Murray Smith of the University of Auckland, New Zealand, for his ungrudging help in generating the tables used in this book. My heartfelt thanks go to Hsu-Hua (Tim) Lee, who worked as my manager and helped me tremendously to prepare the manuscript; I would have been completely lost without his help. I would also like to thank Nicholas Smith for typing part of the manuscript and preparing the figures. Thanks are also due to Cecilia Devasagayam and Himanshu Gupta for their help in generating some of the end-of-chapter problems. I thank the numerous graduate students who took this course during the past few years, especially Daniel Finke, for their excellent suggestions for improvement. A manuscript cannot be converted into a textbook without the help of a publisher. I would like to express my gratitude to CRC Press for agreeing to publish this book. My sincere thanks go to Cindy Renee Carelli, Engineering Acquisitions E