qa/qc

  1. Asbestos_Jen

    Compare multiple parameters of samples to reference values (Excel 2007)

    I’m building a tool for users to check their own performance on QA/QC samples without revealing the true values to them (Tbl.Grp1.entry and Tbl.Grp2.entry). Right now I do this manually for each instance. I’m getting stuck on how best to compare values when the TYPEs are mismatched, and when...
  2. M

    Trend analysis for QA/QC data using conditional formating

    I am trying to update my Quality control charts with some basic trend analysis. I need to be able to easily track trends in Spike, blank and standard results using excel 2010. Using conditional formatting I have been able to track 7 consectutive increasing or decreasing points: =AND(O4:O9>O3:O8)...

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