sequential Wald analysis

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• Sequential analysis — In statistics, sequential analysis or sequential hypothesis testing is statistical analysis where the sample size is not fixed in advance. Instead data is evaluated as it is collected, and further sampling is stopped in accordance with a pre… …   Wikipedia

• Sequential probability ratio test — The sequential probability ratio test (SPRT) is a specific sequential hypothesis test, developed by Abraham Wald. [cite journal first=Abraham last=Wald title=Sequential Tests of Statistical Hypotheses journal=Annals of Mathematical Statistics… …   Wikipedia

• Sequential estimation — In statistics, sequential estimation refers to estimation methods in sequential analysis where the sample size is not fixed in advance. Instead, data is evaluated as it is collected, and further sampling is stopped in accordance with a pre… …   Wikipedia

• Analysis of variance — In statistics, analysis of variance (ANOVA) is a collection of statistical models, and their associated procedures, in which the observed variance in a particular variable is partitioned into components attributable to different sources of… …   Wikipedia

• Wald — Hain; Tann; Forst; Holz * * * Wald [valt], der; [e]s, Wälder [ vɛldɐ]: größeres Stück Gelände, das dicht mit Bäumen bewachsen ist: riesige Wälder; im Wald spazieren gehen; sich im Wald verirren; einen Wald abholzen. Syn.: ↑ Forst. Zus.:… …   Universal-Lexikon

• Sequential Probability Ratio Test — Inhaltsverzeichnis 1 Einleitung 2 Geschichte 3 Definition 3.1 Die Entscheidungsgrenzen 4 Beispiel …   Deutsch Wikipedia

• Abraham Wald — Naissance 10 mars 1902 Cluj Napoca (Autriche Hongrie) Décès 12 janvier 1950 (à 47 ans) …   Wikipédia en Français

• Abraham Wald — Infobox Scientist name = Abraham Wald box width = image width = caption = A young Wald birth date = birthdate|1902|10|31 birth place = Cluj Napoca, Hungary death date = death date and age|1950|12|13|1902|10|31 death place = Travancore, India… …   Wikipedia

• Abraham Wald — (* 31. Oktober 1902 in Kolozsvár (Klausenburg), im damaligen Ungarn; † 13. Dezember 1950 in Travancore, Indien) war ein deutschsprachiger, rumänisch US amerikanischer Mathematiker aus Siebenbürgen. Er gilt als einer der bedeutendsten Statistiker… …   Deutsch Wikipedia

• Multivariate analysis of variance — (MANOVA) is a generalized form of univariate analysis of variance (ANOVA). It is used when there are two or more dependent variables. It helps to answer : 1. do changes in the independent variable(s) have significant effects on the dependent …   Wikipedia

• Abraham Wald — (31 de octubre de 1902 Cluj Napoca, Rumania 13 de diciembre de 1950, Travancore, India) fue un matemático que hizo importantes contribuciones a la teoría de la decisión, la geometría, la economía y que fundó el análisis secuencial. Ha …   Wikipedia Español