the Statistics Add-In for Microsoft® Excel

Process Capability

Sample Results as an Excel Table:

Process capability
Variable: Inside diameter
lower Spec. Limit upper Spec. Limit Spec. Mean Process Mean Process Std.Dev.
73.96 74.04 74 74.001176 0.010069968
Cp Cpk Defects (ppm)
1.324069056 1.285141426 79.42731482