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  • hypothesis testing — In statistics, a method for testing how accurately a mathematical model based on one set of data predicts the nature of other data sets generated by the same process. Hypothesis testing grew out of quality control, in which whole batches of… …   Universalium

  • Hypothesis Testing — A process by which an analyst tests a statistical hypothesis. The methodology employed by the analyst depends on the nature of the data used, and the goals of the analysis. The goal is to either accept or reject the null hypothesis. Hypothesis… …   Investment dictionary

  • hypothesis testing — Stats the process of testing sample data from a statistical study to determine whether it is consistent with what is known about the sample population …   The ultimate business dictionary

  • Statistical 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… …   Wikipedia

  • Проверка гипотезы (hypothesis testing) — Исследовательские гипотезы это предсказания в отношении результатов исслед., основанные на выводах из теории или ранее полученных данных. В идеале, гипотезы должны быть настолько определенными и конкретными, чтобы указывать на специфические… …   Психологическая энциклопедия

  • Проверка нулевой гипотезы (null hypothesis testing) — Научное исслед. начинается с идеи о том, что определенное утверждение, вероятно, истинно. Это утверждение, независимо от его формы или сложности, наз. первоначальной (исходной) гипотезой. Каждое такое утверждение допускает противоположное… …   Психологическая энциклопедия

  • hypothesis — hypothesis, hypothesis testing A hypothesis is an untested statement about the relationship (usually of association or causation) between concepts within a given theory . Hypothesis testing involves the testing of a hypothesis in a scientific… …   Dictionary of sociology

  • Hypothesis Theory — is a psychological theory of learning developed during the 1960s and 1970 s. Experimental Framework In the basic experimental framework, the subject is presented with a series of multidimensional stimuli, and provided feedback about the class of… …   Wikipedia

  • Testing hypotheses suggested by the data — In statistics, hypotheses suggested by the data must be tested differently from hypotheses formed independently of the data.How to do it wrongFor example, suppose fifty different researchers, unaware of each other s work, run clinical trials to… …   Wikipedia

  • hypothesis — hypothesist, n. /huy poth euh sis, hi /, n., pl. hypotheses / seez /. 1. a proposition, or set of propositions, set forth as an explanation for the occurrence of some specified group of phenomena, either asserted merely as a provisional… …   Universalium

  • hypothesis — hy•poth•e•sis [[t]haɪˈpɒθ ə sɪs, hɪ [/t]] n. pl. ses [[t] ˌsiz[/t]] 1) pho bio phs a provisional theory set forth to explain some class of phenomena, either accepted as a guide to future investigation (working hypothesis) or assumed for the sake… …   From formal English to slang

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