Whether you’re new to the quality and continuous improvement arena or a seasoned expert seeking detailed information on a specific quality topic, you should find what you need in our Glossary of Terms.

Explore the concepts, tools, applications and technical terms that make up the world of continuous improvement.

x Bar R Chart

The x Bar R Chart is used to present continuous data in pictorial form. The x Bar Control Chart to measure the average and the Range Chart to measure the range of the subgroups of data.

For more information about x Bar R Chart, click here.

x Bar s Chart

The x Bar s Chart is used to present continuous data in pictorial form. The x bar Control Chart to measure the average and the s Chart to measure the Standard Deviation of the subgroups of data.

For more information about x Bar s Chart, click here.