Statistical Process Control. Overview 1.Definition of Statistical Process Control 2.Common causes and assignable causes of variation 3.Control charts.

Published byMae Snow Modified over 9 years ago

Similar presentations

Presentation on theme: "Statistical Process Control. Overview 1.Definition of Statistical Process Control 2.Common causes and assignable causes of variation 3.Control charts."— Presentation transcript:

1 Statistical Process Control

2 Overview 1.Definition of Statistical Process Control 2.Common causes and assignable causes of variation 3.Control charts 4.Type I and Type II Errors 5.R, x, p, and c charts 6.Process Distribution

3 Definition of SPC Statistical process control (SPC) is the application of statistical techniques to determine whether the output of a process conforms to the product or service design.

4 Common causes of variation Process Distribution for the Box- Filling Machine When Only Common Causes of Variation Are Present

5 Assignable causes of variation

6 Effects of Assignable Causes

7 Control Charts - Examples

8 Type I and Type II Errors

9 R-chart A range chart, or R-chart, is used to monitor process variability.

10 x-Charts An x-chart (read " x-bar chart") is used to measure the mean.

11 p-Charts The p-chart is a commonly used control chart for attributes.

12 c-Charts When management is interested in reducing the number of defects per unit, another type of control chart, the c-chart, is useful.

13 Process Distribution

14 Conclusion 1.Definition of Statistical Process Control 2.Common causes and assignable causes of variation 3.Control charts 4.Type I and Type II Errors 5.R, x, p, and c charts 6.Process Distribution = Quality Control and Lower Costs

Download ppt "Statistical Process Control. Overview 1.Definition of Statistical Process Control 2.Common causes and assignable causes of variation 3.Control charts."

Similar presentations

Similar presentations

© 2006 Prentice Hall, Inc.S6 – 1 Operations Management Supplement 6 – Statistical Process Control © 2006 Prentice Hall, Inc. PowerPoint presentation to.

© 2006 Prentice Hall, Inc.S6 – 1 Operations Management Supplement 6 – Statistical Process Control © 2006 Prentice Hall, Inc. PowerPoint presentation to.
OPSM 301 Operations Management Class 22: Quality: Statistical process control Koç University Zeynep Aksin

OPSM 301 Operations Management Class 22: Quality: Statistical process control Koç University Zeynep Aksin
Quality Assurance (Quality Control)

Quality Assurance (Quality Control)
Statistical Process Control

Statistical Process Control
1 © The McGraw-Hill Companies, Inc., 2006 McGraw-Hill/Irwin Technical Note 9 Process Capability and Statistical Quality Control.

1 © The McGraw-Hill Companies, Inc., 2006 McGraw-Hill/Irwin Technical Note 9 Process Capability and Statistical Quality Control.
To Accompany Russell and Taylor, Operations Management, 4th Edition,  2003 Prentice-Hall, Inc. All rights reserved. Chapter 15 Statistical Quality Control.

To Accompany Russell and Taylor, Operations Management, 4th Edition,  2003 Prentice-Hall, Inc. All rights reserved. Chapter 15 Statistical Quality Control.
1 DSCI 3123 Statistical Process Control Take periodic samples from a process Plot the sample points on a control chart Determine if the process is within.

1 DSCI 3123 Statistical Process Control Take periodic samples from a process Plot the sample points on a control chart Determine if the process is within.
Statistical Process Control Processes that are not in a state of statistical control show excessive variations or exhibit variations that change with time.

Statistical Process Control Processes that are not in a state of statistical control show excessive variations or exhibit variations that change with time.
BMM 3633 Industrial Engineering

BMM 3633 Industrial Engineering
Operations Management Supplement 6 – Statistical Process Control © 2006 Prentice Hall, Inc. PowerPoint presentation to accompany Heizer/Render Principles.

Operations Management Supplement 6 – Statistical Process Control © 2006 Prentice Hall, Inc. PowerPoint presentation to accompany Heizer/Render Principles.
1 Statistics -Quality Control Alan D. Smith Statistics -Quality Control Alan D. Smith.

1 Statistics -Quality Control Alan D. Smith Statistics -Quality Control Alan D. Smith.
Copyright © 2002 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin 17- 1 Chapter Seventeen Statistical Quality Control GOALS When.

Copyright © 2002 by The McGraw-Hill Companies, Inc. All rights reserved. McGraw-Hill/Irwin Chapter Seventeen Statistical Quality Control GOALS When.
Quality Control Pertemuan 12 Mata kuliah: J0444 - Manajemen Operasional Tahun: 2010.

Quality Control Pertemuan 12 Mata kuliah: J Manajemen Operasional Tahun: 2010.
S6 - 1© 2011 Pearson Education, Inc. publishing as Prentice Hall S6 Statistical Process Control PowerPoint presentation to accompany Heizer and Render.

S6 - 1© 2011 Pearson Education, Inc. publishing as Prentice Hall S6 Statistical Process Control PowerPoint presentation to accompany Heizer and Render.
Quality management: SPC II

Quality management: SPC II
Copyright © 2010 Pearson Education, Inc. Publishing as Prentice Hall8-1 Chapter 8: Statistical Quality Control.

Copyright © 2010 Pearson Education, Inc. Publishing as Prentice Hall8-1 Chapter 8: Statistical Quality Control.
© 2008 Prentice-Hall, Inc. Chapter 17 To accompany Quantitative Analysis for Management, Tenth Edition, by Render, Stair, and Hanna Power Point slides.

© 2008 Prentice-Hall, Inc. Chapter 17 To accompany Quantitative Analysis for Management, Tenth Edition, by Render, Stair, and Hanna Power Point slides.
CD-ROM Chap 17-1 A Course In Business Statistics, 4th © 2006 Prentice-Hall, Inc. A Course In Business Statistics 4 th Edition CD-ROM Chapter 17 Introduction.

CD-ROM Chap 17-1 A Course In Business Statistics, 4th © 2006 Prentice-Hall, Inc. A Course In Business Statistics 4 th Edition CD-ROM Chapter 17 Introduction.
Statistical Quality Control

Statistical Quality Control
Copyright 2006 John Wiley & Sons, Inc. Beni Asllani University of Tennessee at Chattanooga Statistical Process Control Operations Management - 5 th Edition.

Copyright 2006 John Wiley & Sons, Inc. Beni Asllani University of Tennessee at Chattanooga Statistical Process Control Operations Management - 5 th Edition.
Ads by Google