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ERREURS LIMITES SEUL MESURAGE SERIE [1 record]
Record 1 - internal organization data 2015-02-13
Record 1, English
Record 1, Subject field(s)
- Metrology and Units of Measure
Record 1, Main entry term, English
- limiting errors of a single measurement in a series
1, record 1, English, limiting%20errors%20of%20a%20single%20measurement%20in%20a%20series
see observation, plural
Record 1, Abbreviations, English
Record 1, Synonyms, English
- confidence limits of a single measurement in a series 1, record 1, English, confidence%20limits%20of%20a%20single%20measurement%20in%20a%20series
see observation, plural
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The extreme errors (positive and negative) for which the probability of their not being exceeded by the error of any measurement in a series has a value P such that the difference (1 - P) can be considered negligible. 1, record 1, English, - limiting%20errors%20of%20a%20single%20measurement%20in%20a%20series
Record number: 1, Textual support number: 1 OBS
1. In general the limiting errors of a single measurement are calculated as the product of the standard deviation of a single measurement in a series and a number t, whole or fractional ... 2. The above definition of limiting errors assumes that the results have been corrected for systematic errors; these limiting errors will however include the "residuals" of these systematic errors. 3. The probability P corresponds to the statistical term "confidence level" and the limiting errors to the term "confidence limits. 1, record 1, English, - limiting%20errors%20of%20a%20single%20measurement%20in%20a%20series
Record 1, French
Record 1, Domaine(s)
- Unités de mesure et métrologie
Record 1, Main entry term, French
- erreurs limites d'un seul mesurage d'une série
1, record 1, French, erreurs%20limites%20d%27un%20seul%20mesurage%20d%27une%20s%C3%A9rie
see observation, feminine noun, plural
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Erreurs extrêmes (en plus et en moins) dont la probabilité de ne pas être dépassées par l'erreur sur un mesurage quelconque d'une série a une valeur P telle que l'on peut estimer que la différence 1 - P est négligeable. 1, record 1, French, - erreurs%20limites%20d%27un%20seul%20mesurage%20d%27une%20s%C3%A9rie
Record number: 1, Textual support number: 1 OBS
Remarques : 1. On calcule en général les erreurs limites d'un seul mesurage comme le produit de l'écart moyen quadratique d'un seul mesurage d'une série par un nombre t (entier ou fractionnaire); on a alors : [...] où s est défini selon [...] et le nombre 1 est fixé en fonction de la probabilité P de ne pas dépasser les valeurs [...] Dans le cas de la loi de la distribution normale des erreurs et pour un suffisamment grand nombre de mesurages, on pose souvent t = 3, ce qui correspond à la probabilité P = 99,73 % de ne pas dépasser dans la série de mesurages les valeurs [...] pour P = 95 %, on a t = 1,96 et pour P = 99 %, on a t = 2,58 [...] 2. La définition ci-dessus des erreurs limites suppose que l'on a corrigé le résultat des erreurs systématiques; ces erreurs limites contiendront cependant encore les «résidus» de ces erreurs systématiques. 3. La probabilité P correspond au terme statistique «niveau de confiance», et les erreurs limites au terme «limites de confiance». 1, record 1, French, - erreurs%20limites%20d%27un%20seul%20mesurage%20d%27une%20s%C3%A9rie
Record number: 1, Textual support number: 2 OBS
erreurs limites d'un seul mesurage d'une série : recommandation internationale de la Troisième Conférence Internationale de Métrologie Légale, 1968. 2, record 1, French, - erreurs%20limites%20d%27un%20seul%20mesurage%20d%27une%20s%C3%A9rie
Record 1, Spanish
Record 1, Textual support, Spanish
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