Percent defective in Attribute GR&R (Gage R&R)

rmf180

Involved In Discussions
#1
Does anyone have guidance for defective samples within the Attribute GR&R sample? Informally, we look at the operator dependence to determine overall sample size and we also look at historical percent defective to determine the defect percentage. I have heard criticism regarding having too few or too many defect samples salted, as both make the test too easy :confused:. Any formal guidance would be appreciated.:thanx:
 
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D.Scott

#2
Re: Percent defective in Attribute GR&R

Does anyone have guidance for defective samples within the Attribute GR&R sample? Informally, we look at the operator dependence to determine overall sample size and we also look at historical percent defective to determine the defect percentage. I have heard criticism regarding having too few or too many defect samples salted, as both make the test too easy :confused:. Any formal guidance would be appreciated.:thanx:
Here is a simple attribute study with the instructions. I hope this will help.

Hmmmm, for some reason I am unable to attach the file. I will try sending it to you via email.

Dave
 
D

D.Scott

#3
Re: Percent defective in Attribute GR&R

Here is a simple attribute study with the instructions. I hope this will help.

Hmmmm, for some reason I am unable to attach the file. I will try sending it to you via email.

Dave
Here is the file. I think I got it here at the Cove but unfortunately I don't remember.

Dave
 

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Eric ng

Involved In Discussions
#4
Does anyone have guidance for defective samples within the Attribute GR&R sample? Informally, we look at the operator dependence to determine overall sample size and we also look at historical percent defective to determine the defect percentage. I have heard criticism regarding having too few or too many defect samples salted, as both make the test too easy :confused:. Any formal guidance would be appreciated.:thanx:
You may find more information on Attribute GR&R from the forum's " Post Attachment List" and " More Free Files" buttons.

Eric Ng
 
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