World Conference on Quality to be Held in Milwaukee

The New Jersey Technical Council recently awarded Gregory H. Olsen, chairman of Sensors Unlimited Inc., its John H. Martinson Technology Support Award.
The purpose of process data analysis is to answer the question, "May the observed data fluctuations reasonably be attributed to common-cause variation?" The principal use of the Shewhart control chart is to guide efforts for process improvement by assisting in the di
© 2025 Quality Digest. Copyright on content held by Quality Digest or by individual authors. Contact Quality Digest for reprint information.
“Quality Digest" is a trademark owned by Quality Circle Institute Inc.