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American Society for Quality, Quality Press, Milwaukee 53203
2016 by ASQ
All rights reserved. Published 2015
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Library of Congress Cataloging-in-Publication Data
Durivage, Mark Allen.
Practical attribute and variable measurement systems analysis (MSA) : a guide for conducting gage R&R studies and test method validations / Mark Allen Durivage.
pages cm
Includes bibliographical references and index.
ISBN 978-0-87389-915-4
1. Acceptance sampling. 2. Quality controlStatistical methods. 3. Measurement.
I. Title.
TS156.4.D87 2015
658.4'013dc23 2015021647
ISBN: 978-0-87389-915-4
No part of this book may be reproduced in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher.
Publisher: Lynelle Korte
Acquisitions Editor: Matt T. Meinholz
Project Editor: Paul Daniel OMara
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List of Figures and Tables
Possible sources of process variation.
Repeatability.
Reproducibility.
Repeatability, reproducibility, and R&R.
Measurement system Pythagorean relationship.
Gage R&R study life cycle considerations.
Actual repeatability, within-sample variation, and observed repeatability.
Forbidden area.
Traditional gage R&R template.
Completed traditional gage R&R template.
Range chart.
Gage acceptability criteria.
Relationship between the number of distinct categories and the corresponding gage R&R values.
Forbidden area.
Two-Way ANOVA data sheet.
Two-way ANOVA summary table.
Two-way ANOVA variance table.
Completed two-way ANOVA data sheet.
Range chart.
Decision limit appraisers.
Completed two-way ANOVA summary table.
Completed two-way ANOVA variance table.
Decision limit parts.
Decision limit interaction (appraisers and parts).
Gage acceptability criteria.
Decision limit appraisers.
Completed two-way ANOVA summary table without interaction.
Completed two-way ANOVA variance table without interaction.
Decision limit parts.
Decision limit parts.
Completed two-way ANOVA summary table without appraiser.
Completed two-way ANOVA variance table without appraiser.
Relationship between the target value, accuracy, and precision.
Accuracy versus precision.
Bias and linearity.
Reference parts versus measured parts.
Linearity plot for the example.
Summary data table for the example.
Relative degrees of correlation.
Decision limit for linearity.
Decision limit for bias.
Bias and linearity plot for the example.
Stable and unstable variation.
Control chart interpretation rules.
Data for X -bar and R chart.
X -bar and R chart example.
Data for XmR chart.
XmR chart example.
Type A and B measurement uncertainties.
Guard banding.
Consumers and producers risk.
Traditional gage R&R guard banding results.
ANOVA gage R&R guard banding results.
Gage R&R as a proportion of process variation.
Gage acceptability criteria for the MCI index.
Gage R&R as a proportion of the tolerance.
Errors caused by gage R&R.
Gage acceptability criteria for the MCI index.
Distortion of C p for MCI.
Distortion of C p for MCI.
Relationship of C p and measurement capability indices.
C p contours for MCI and MCI.
Precision in estimating the standard deviation as a function of degrees of freedom.
Short-form attribute R&R study template.
Sample selection distribution.
Completed short-form attribute R&R study.
Short-form attribute R&R study with standards template.
Gage acceptability criteria.
Completed short-form attribute R&R study with standards.
Attribute R&R study with standards acceptability table.
Attribute R&R study with standards template.
Attribute R&R study with standards results table.
Attribute R&R study using Cohens kappa statistic template.
Cohens kappa statistic contingency table.
Gage acceptability criteria.
Completed attribute R&R study using Cohens kappa statistic template.
Attribute R&R study using Fleisss kappa statistic template.
Interpreting the Fleisss kappa statistic.
Completed attribute R&R study using Fleisss kappa statistic.