QA Inc.
QUALITYAMERICA.COM we're worth your visit!
QP Inc.

 
Pr Index

Contents | Quality Encyclopedia | Discussion Blogs

Pr index

A Process Performance Index. A measure of the percentage of the tolerance actually used by the sample. Smaller numbers are best.

knowctr00000048.gif

where Pp is the Process Performance Index.

Search | Site Map | Privacy | About Us

Copyright © 1995-2008 Quality America Inc. All Rights Reserved