Process Capability Sixpack Minitab. About the Guest Blogger. Based on the results of the capability study we can estimate the amount of defective components the process would produce.
The within interval represents the potential process tolerance and is calculated by six times the within-subgroup standard deviation. About the Guest Blogger. For the process data shown below Cpk is 109.
3 Nonnormal Capability Sixpack.
A process capability analysis is performed to determine if a process is statistically capable. Minitab has determined the process would result in a parts per million PPM of 9408164. Therefore Ppk is low 066 and the overall capability of the process is poor. If the process is not in control the capability estimates will be incorrect.
