How to create CPK analysis-capability analysis chart in minitab? The following is the operation content of the CPK analysis-capability analysis chart produced by Minitab introduced by the editor. Friends in need can take a look below!

Test sample data, the number of samples is generally between 50 and 200, recorded in the excel table

Copy and paste the original data from the excel table into the minitab data table

Select Statistics--Quality Tools--Capability Analysis--Normal in the functional area, and the setting interface for capability analysis (normal distribution) will be displayed.

Select "Subgroup Spanning Sequence", place the mouse cursor in the input box, and then select the left series "C1" ~ "C10" one by one. These data will be moved to the subgroup spanning sequence.

After setting the lower limit and upper limit of specifications, click OK

The interface will return to the minitab main interface, and within a few seconds the process capability analysis chart as shown below will be displayed. Can be saved as picture.

The above is the operation tutorial of minitab production CPK analysis - capability analysis chart brought to you by the editor. Let's learn it together. I believe it can help some new users.