Xbar-R Charts: Part 1 | BPI Consulting - SPC for Excel Software, Training and Consulting | BPI Consu
Introduces the Xbar-R control chart with an example, when to use the Xbar-R control chart and the steps in constructing the Xbar-R chart. ... March 2005 In this issue: Introduction to X-R Charts Example When to Use X-R Charts Steps in Constructing an X-R ...