This is an example OPSpecs chart for a 10% analytical quality requirement with 50% AQA (analytical quality assurance) and with N=4 (4 control measurements).
This is an example OPSpecs chart for a 10% analytical quality requirement with 50% AQA (analytical quality assurance) and with N=4 (4 control measurements).
This is an example OPSpecs chart for a 10% analytical quality requirement with 90% AQA (analytical quality assurance) and with N=4 (4 control measurements).
This is a Normalized OPSpecs chart 90% AQA (analytical quality assurance) and with N=4 (4 control measurements).
This is a discussion of part of the QC Selection Grid.