Poll
How often do you access SQC Online?
Daily
45%
Weekly
18%
Monthly
36%
Total votes: 11
There are 98 users online
The Perfect Companion to SQC Online
Practical Acceptance Sampling (2nd Edition) is a hands-on introduction to the inspection of products and services for quality assurance using statistically-based sampling plans.
Try it free
Download first chapter (PDF)
Download first chapter (PDF)
Methods are illustrated using SQC Online, Microsoft Excel, and online calculators.
From the Glossary
A period of production under continuous sampling assumed to consist of essentially homogeneous quality. It is normally a single shift. It can be a day if it is reasonably certain that shift changes do not affect quality of product, but shall not be longer than a day.