The Cove Business Standards Discussion Forums
UL - Underwriters Laboratories - Health Sciences

Monitor the Elsmar Forum
Sponsor Links




Courtesy Quick Links


Links Elsmar Cove visitors will find useful in the quest for knowledge and support:

Jennifer Kirley's
Conway Business Services


Howard's
International Quality Services


Marcelo Antunes'
SQR Consulting, and
Medical Devices Expert Forum


Bob Doering
Bob Doering's Blogs and,
Correct SPC - Precision Machining


Ajit Basrur
Claritas Consulting, LLC



International Standards Bodies - World Wide Standards Bodies

AIAG - Automotive Industry Action Group

ASQ - American Society for Quality

International Organization for Standardization - ISO Standards and Information

NIST's Engineering Statistics Handbook

IRCA - International Register of Certified Auditors

SAE - Society of Automotive Engineers

Quality Digest

IEST - Institute of Environmental Sciences and Technology

Discussion Thread Title: Cpk Formula seems off, need help!?
Single Post View
 
Old 25th July 2017, 01:52 PM
Miner's Avatar
Miner

 
 
Total Posts: 4,335
Re: CPK formula seems off, need help!?

While you definitely have chunky data due to measurement resolution, the bigger issue is that the process for feature A is not centered on the nominal, but is shifted to the lower spec limit.
Attached Thumbnails
Cpk Formula seems off, need help!?-process-capability-sixpack-report-jpg  
Thank You to Miner for your informative Post and/or Attachment!

Sponsored Links
 

The time now is 06:29 PM. All times are GMT -4.
Your time zone can be changed in your UserCP --> Options.



Misc. Internal Links


NOTE: This forum uses "Cookies"