Discrimination ratio

In Six Sigma, the discrimination ratio or reliability design index is a performance metric of attribute agreement analysis which assesses the level of agreement between how well the appraisers or inspectors can differentiate between acceptable and unacceptable items.¹²

References

Smith, David J. (20 April 2005). Reliability, Maintainability and Risk: Practical Methods for Engineers including Reliability Centred Maintenance and Safety-Related Systems. Elsevier. ISBN 978-0-08-045893-9.
III, Forrest W. Breyfogle (10 November 2003). Implementing Six Sigma: Smarter Solutions Using Statistical Methods. John Wiley & Sons. p. 736. ISBN 978-0-471-47632-0.

[1] Smith, David J. (20 April 2005). Reliability, Maintainability and Risk: Practical Methods for Engineers including Reliability Centred Maintenance and Safety-Related Systems. Elsevier. ISBN 978-0-08-045893-9.

[2] III, Forrest W. Breyfogle (10 November 2003). Implementing Six Sigma: Smarter Solutions Using Statistical Methods. John Wiley & Sons. p. 736. ISBN 978-0-471-47632-0.

1

2