Process Quality Control
Troubleshooting And Interpretation of Data
- 673 pages
- English
- PDF
- Available on iOS & Android
Process Quality Control
Troubleshooting And Interpretation of Data
About This Book
Ellis Ott taught generations of quality practitioners to be explorers of the truth through the collection and graphical portrayal of data. From a simple plea to "plot the data" to devising a graphical analytical tool called the analysis of means (ANOM), Ott demonstrated that process knowledge is to be gained by seeking the information contained within the data.In this newest version of Ott's classic text, the authors have strived to continue down the path that he created for others to follow. Additions to this revised edition include: the use of dot plots as an alternative to histograms; digidot plots; adding events to charts; emphasis on the role that acceptance control charts play in controlling risks and the computation of average run length (ARL); a new chapter devoted to process capability, process performance, and process improvement, including the use of confidence intervals for process capability metrics; narrow-limit gauging as another means of assessing the capability of a process; Six Sigma methodology; design resolution; scatter plot matrices as applied to datasets of higher dimensions; and a new chapter on measurement studies.
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Table of contents
- Cover
- Title page
- Copyright
- Table of Contents
- List of Figures and Tables
- Case Histories
- Preface to the Fourth Edition
- Preface to the Third Edition
- Preface to the Second Edition
- Preface to the First Edition
- Part I Basics of Interpretation of Data
- 1 Variables Data: An Introduction
- 2 Ideas from Time Sequences of Observations
- 3 Ideas from OutliersâVariables Data
- 4 VariabilityâEstimating and Comparing
- 5 Attributes or Go/No-Go Data
- Part II Statistical Process Control
- 6 Sampling and Narrow-Limit Gauging
- 7 Principles and Applications of Control Charts
- 8 Process Capability, Performance, and Improvement
- Part III Troubleshooting and Process Improvement
- 9 Some Basic Ideas and Methods of Troubleshooting and Problem Solving
- 10 Some Concepts of Statistical Design of Experiments
- 11 Troubleshooting with Attributes Data
- 12 Special Strategiesin Troubleshooting
- 13 Comparing Two Process Averages
- 14 Troubleshooting with Variables Data
- 15 More Than Two Levels of an Independent Variable
- 16 Assessing Measurements As a Process
- 17 Whatâs on the CD-ROM
- 18 Epilogue
- Appendix Tables
- Index
- About the Authors