IT Glossary

control charts

A time series chart showing performance against upper and lower control limits (also known as tramline charts) that is generally associated with the practice of statistical quality control (SQC) or statistical process control (SPC).

Become a Client

Call us now at:

+1 800-213-4848


Contact us online 

Free Research
Discover what 12,000 CIOs and Senior IT leaders already know.
Free Access