statistical test
1statistical test — statistinis kriterijus statusas T sritis biomedicinos mokslai apibrėžtis Vienareikšmiškai nustatyta taisyklė, apibūdinanti sąlygas, kada tikrinama ↑statistinė hipotezė teisinga, kada – ne. atitikmenys: angl. statistical test šaltinis Pagrindinės… …
2Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… …
3Statistical power — The power of a statistical test is the probability that the test will reject a false null hypothesis (that it will not make a Type II error). As power increases, the chances of a Type II error decrease. The probability of a Type II error is… …
4Statistical randomness — A numeric sequence is said to be statistically random when it contains no recognizable patterns or regularities; sequences such as the results of an ideal die roll, or the digits of π exhibit statistical randomness.Statistical randomness does not …
5Statistical proof — The term statistical proof has several uses, both technically and colloquially. * Data analysis and statistics mdash; When mathematical statistics is used to provide a mathematical proof of a proposition regarding the probability of data under… …
6Test (statistique) — Pour les articles homonymes, voir Test. En statistiques, un test d hypothèse est une démarche consistant à rejeter ou à ne pas rejeter (rarement accepter) une hypothèse statistique, appelée hypothèse nulle, en fonction d un jeu de données… …
7Test, Fisher’s exact — A statistical test of independence much used in medical research. It tests the independence of rows and columns in a 2 X 2 contingency table (with 2 horizontal rows crossing 2 vertical columns creating 4 places for data) based on the exact… …
8statistical power — noun The probability that a statistical test will reject a false null hypothesis, that is, that it will not make a type II error, producing a false negative …
9Test d'hypothese — Test d hypothèse En statistiques, un test d hypothèse est une démarche consistant à rejeter (ou plus rarement à accepter) une hypothèse statistique, appelée hypothèse nulle, en fonction d un jeu de données (échantillon). On cherche par exemple à… …
10Statistical semantics — is the study of how the statistical patterns of human word usage can be used to figure out what people mean, at least to a level sufficient for information access (Furnas, 2006). How can we figure out what words mean, simply by looking at… …
