For Monitoring Process Capability We Use Which Graph
In simple words it measures producers capability to produce a product within customers tolerance range. X-bar represents the average value of the variable x. 3 4 6 Assessing Process Capability It is expressed as a process performance index P p. . Displays the statistics commonly used to report on process performance. It does not track anything else about the measurement such as its. It checks whether it is meeting customer requirement or not. See Understanding capability measures for a discussion comparing statistics measuring long-term LT and short-term ST performance. It varies from Process Capability in the fact that Process Performance is applicable to a particular batch of material. Cpk stands for the Index. Process Capability Index Cpk. Use an R chart to monitor the variation of a process and determine whether it is stable enough to perform capability analysis. This often happens with a mature proces...