Process Capability - Cnpk

[#1]

Hi Can JMP automatically calculate Cnpk (non parametric Cpk) based on median values and percentiles (0.5%, 99.5%). I could not see this option in the capability or non-parametric platforms.

Thanks,

[#2]

Good evening,

did you get the fedback from your question?

I would like to know the sami in this time :)...

In advance thank you...

[#3 · Accepted solution]

You can find information about this type of calculation in JMP help.

Capability Indices for Nonnormal Distributions: Percentile and Z-Score Methods (jmp.com)