I am needing a formula to determine the exact % to volume for a set of data. I have three different functions with varied volumes and error rates. I need the true % to total volume for each group to truly determine which function has the highest error rate.
Example:
Volume # Errors Error Rate
Process 1 5000 400
Process 2 500 75
Process 3 875 250
TOTAL 6375 725
My error rate needs to be the true error rate to total volume.
Last edited by kwilliams5675; 12-16-2010 at 12:59 PM.
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