https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545299#M76378 <P>Under process capability options you can enter a user-specified value for sigma:</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="David_Burnham_0-1663320560616.png" style="width: 400px;"><img src="https://community.jmp.com/t5/image/serverpage/image-id/45533iFC25901F57B5DA97/image-size/medium?v=v2&amp;px=400" role="button" title="David_Burnham_0-1663320560616.png" alt="David_Burnham_0-1663320560616.png" /></span></P> <P>&nbsp;</P> Fri, 16 Sep 2022 09:29:30 GMT David_Burnham 2022-09-16T09:29:30Z https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545172#M76371 <P>Hi All,</P><P>I used to be able to calculate Cpk with Robust Standard diviation, typed in in the "Specified Sigma" box. But I couldn't find it in JMP16 any more. Please help. Thank you.</P><P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="JaneYang_0-1663310138160.png" style="width: 400px;"><img src="https://community.jmp.com/t5/image/serverpage/image-id/45521i36552445218E15E2/image-size/medium?v=v2&amp;px=400" role="button" title="JaneYang_0-1663310138160.png" alt="JaneYang_0-1663310138160.png" /></span>l</P><P>Jane</P> Fri, 09 Jun 2023 00:54:50 GMT https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545172#M76371 JaneYang 2023-06-09T00:54:50Z https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545299#M76378 <P>Under process capability options you can enter a user-specified value for sigma:</P> <P>&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="David_Burnham_0-1663320560616.png" style="width: 400px;"><img src="https://community.jmp.com/t5/image/serverpage/image-id/45533iFC25901F57B5DA97/image-size/medium?v=v2&amp;px=400" role="button" title="David_Burnham_0-1663320560616.png" alt="David_Burnham_0-1663320560616.png" /></span></P> <P>&nbsp;</P> Fri, 16 Sep 2022 09:29:30 GMT https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545299#M76378 David_Burnham 2022-09-16T09:29:30Z https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545878#M76415 <P>Thank you very much!</P> Mon, 19 Sep 2022 07:35:11 GMT https://community.jmp.com/t5/Discussions/How-to-calculate-Cpk-with-specified-sigma/m-p/545878#M76415 JaneYang 2022-09-19T07:35:11Z