What is Gage Variation(?m) in terms of Repeatability(?r) and Reproducibility(?o) variation?
OPTIONS
- (ơr + ơo)/2
- (ơr + ơo)
- (ơr squared+ ơo squared)1/2
- ((ơr + ơo)/2))1/2
ANSWER
(ơr squared+ ơo squared)1/2
EXPLANATION
ơm = √(ơr2+ ơo2) where ơr = Repeatability or Equipment Variation ơo = Reproducibility or Appraiser Variation