Modeling uncertainty by the principle of pooled calibrations and issues with method validations may influence consensus in science

[Display omitted] •The equations of PoPC improved to incorporate all possible scenarios of heteroscedasticity and homoscedasticity.•Partial method validation to determination of iron and copper by HR-CS FAAS suggests new interval for calibrations.•The best relative uncertainty of HR-CS FAAS correspo...

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Veröffentlicht in:	Measurement : journal of the International Measurement Confederation 2022-01, Vol.188, p.110382, Article 110382
Hauptverfasser:	Andersen, Jens E.T., Moemedi, Keaboletse, Katse, Kebabonye
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical chemistry Calibration Copper Error detection Flame atomic absorption spectrometry Guidelines Human error Iron Measurement Method validation Modelling Pooled calibrations Quality assurance Theory Uncertainty
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