Information Technology

Gartner 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).

Experience Gartner virtual conferences

Master your role, transform your business and tap into an unsurpassed peer network through our world-leading virtual conferences.

Gartner Webinars

Expert insights and strategies to address your priorities and solve your most pressing challenges.