K
Kalpol92
I am interested to hear if anyone else has come across this situation.
I have a number of measurement methods and i would like to understand the amount of error being generated from the method. GR&R you say?
However i only have 4 sample parts and one operator. This is non destructive so i can carry out replicates.
A method i have been thinking about using is calculating the COV or coefficient of variation and calculating this as a Ratio to my tolerance.
However would this give me a good idea of my measurement error???
I think i'm on the right lines....
Help would be appreciated
I have a number of measurement methods and i would like to understand the amount of error being generated from the method. GR&R you say?
However i only have 4 sample parts and one operator. This is non destructive so i can carry out replicates.
A method i have been thinking about using is calculating the COV or coefficient of variation and calculating this as a Ratio to my tolerance.
However would this give me a good idea of my measurement error???
I think i'm on the right lines....
Help would be appreciated