An uncertainty evaluation for multiple measurements by GUM, II

The former approach is extended to determine the overall uncertainty by combining the uncertainties of the individual results of n measurements where the difference in the individual results is statistically significant. The difference, defined as an unrecognized uncertainty arising from a random ef...

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Veröffentlicht in:	Accreditation and quality assurance 2003-05, Vol.8 (5), p.205-207
Hauptverfasser:	JONGOH CHOI, KIM, Dal-Ho, EUIJIN HWANG, SO, Hun-Young
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Expected values Measurement and error theory Metrology Metrology, measurements and laboratory procedures Physics Uncertainty Variance analysis
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The former approach is extended to determine the overall uncertainty by combining the uncertainties of the individual results of n measurements where the difference in the individual results is statistically significant. The difference, defined as an unrecognized uncertainty arising from a random effect, is considered as an additional uncertainty. Now, it is possible to determine the overall uncertainty by combining the uncertainties of the individual results whether the individual results are statistically different or not.
ISSN:	0949-1775 1432-0517
DOI:	10.1007/s00769-003-0614-z