You just completed your ANOVA Gage R&R analysis. The results indicate that your measurement system is responsible for 40% of the process variance (GRR%). You look up the guidelines on the internet and this is what you see:
- Less than 1%: The measurement system is acceptable.
- Between 1% and 9%: The measurement system is acceptable depending on the application.
- Greater than 9%: The measurement system is not acceptable and should be improved.
You are in trouble! 40% and it can’t be greater than 9%! What will your customer say? Should you...