Xbar and R control chart

Xbar and R control chart,

Definition of Xbar and R control chart:

  1. A control chart that displays both the mean value (X) as well as the range (R) to indicate changes in the mean value and dispersion over an established period of time. Highly effective for discovering abnormalities present within a defined process, the Xbar and R control chart has the real-time ability to identify any problems related to production flow.

Meaning of Xbar and R control chart & Xbar and R control chart Definition