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Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
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Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
Capability: Short Term or Long Term? Cpk= Long term and Ppk= Short term?
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Some Related Topic Tags
capability study (part dimensions from a process or machine), cpk (related to process capability), ppk (related to process performance)
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  Post Number #17  
Old 28th March 2013, 03:40 AM
Inamdar Satish Ramch

 
 
Total Posts: 1
Re: My Two Cents too

This is wrong.PPk is using sigma calculated using Root Mean Squre formula.

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  Post Number #18  
Old 28th March 2013, 08:30 AM
Jim Wynne's Avatar
Jim Wynne

 
 
Total Posts: 14,199
Re: My Two Cents too

Quote:
In Reply to Parent Post by Inamdar Satish Ramch View Post

This is wrong.PPk is using sigma calculated using Root Mean Squre formula.
Welcome to the Cove.
The original post is nearly 10 years old, and it's not clear whose post you're responding to. It helps if you click on the "quote" button on the post you're addressing when you reply.
Thanks to Jim Wynne for your informative Post and/or Attachment!
  Post Number #19  
Old 28th March 2013, 09:29 AM
Atul Khandekar's Avatar
Atul Khandekar

 
 
Total Posts: 1,455
Thumbs up Re: My Two Cents too

Quote:
In Reply to Parent Post by Inamdar Satish Ramch View Post

This is wrong.PPk is using sigma calculated using Root Mean Squre formula.
I think you're right!
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