ad hoc sample

ad hoc sample
разовая проба

Англо-русский словарь по экологии. 2011.

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  • Post-hoc analysis — design and analysis of experiments, refers to looking at the data after the experiment has concluded for patterns that were not specified a priori . It is also known as data dredging to evoke the sense that the more one looks the more likely… …   Wikipedia

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  • official statistics — Statistical information produced, collated, and disseminated by national governments, their agencies, and the international bodies which link them. These data are almost invariably nationally representative, because they are obtained from… …   Dictionary of sociology

  • 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

  • Sampling bias — In statistics, sampling bias is when a sample is collected in such a way that some members of the intended population are less likely to be included than others. It results in a biased sample, a non random sample[1] of a population (or non human… …   Wikipedia

  • survey — survey, social survey At first, a survey was any systematic collection of facts about a defined social group, and the term is still used in this way. The term survey is therefore not necessarily synonymous with ‘questionnaire survey’, since other …   Dictionary of sociology

  • survey, social survey — At first, a survey was any systematic collection of facts about a defined social group, and the term is still used in this way. The term survey is therefore not necessarily synonymous with ‘questionnaire survey’, since other methods of data… …   Dictionary of sociology

  • List of fallacies — For specific popular misconceptions, see List of common misconceptions. A fallacy is incorrect argumentation in logic and rhetoric resulting in a lack of validity, or more generally, a lack of soundness. Contents 1 Formal fallacies 1.1… …   Wikipedia

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  • Multiple comparisons — In statistics, the multiple comparisons or multiple testing problem occurs when one considers a set of statistical inferences simultaneously.[1] Errors in inference, including confidence intervals that fail to include their corresponding… …   Wikipedia

  • Meta-process modeling — Abstraction level for processes.[1] Meta process modeling is a type of metamodeling used in software engineering and systems engineering for the analysis and construction of models applicable and useful to some predefined problems. Meta process… …   Wikipedia


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