size testing

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• 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

• Size — The word size may refer to how big something is. In particular: * Measurement * Dimensions: length, width, height, diameter, perimeter, area, volume * Clothing sizes such as shoe size or dress size * Body dimensions **Human height **Human weight… …   Wikipedia

• 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

• Effect size — In statistics, an effect size is a measure of the strength of the relationship between two variables in a statistical population, or a sample based estimate of that quantity. An effect size calculated from data is a descriptive statistic that… …   Wikipedia

• Animal testing — A white Wistar lab rat Description Around 50–100 million vertebrate animals are used in experiments annually. Subjects Animal testing, scien …   Wikipedia

• Google C++ Testing Framework — (Google Test)  библиотека для модульного тестирования (англ. unit testing) на языке С++. Исходные тексты открыты с середины 2008 года[1] под лицензией BSD. Документация частично переведна на русский язык.[2] Google Test построена на… …   Википедия

• Nuclear weapons testing — Nuclear weapons History Warfare Arms race Design Testing Effects Delivery Espionage …   Wikipedia

• Usability testing — is a technique used to evaluate a product by testing it on users. This can be seen as an irreplaceable usability practice, since it gives direct input on how real users use the system [Nielsen, J. (1994). Usability Engineering, Academic Press Inc …   Wikipedia

• Nuclear testing — Nuclear weapons tests are experiments carried out to determine the effectiveness, yield and explosive capability of nuclear weapons. Throughout the twentieth century, most nations that have developed nuclear weapons have tested them. Testing… …   Wikipedia

• materials testing — Introduction       measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. The data thus obtained can be used in specifying the suitability of materials for various… …   Universalium

• Regression testing — is any type of software testing which seeks to uncover software regressions. Such regressions occur whenever software functionality that was previously working correctly stops working as intended. Typically regressions occur as an unintended… …   Wikipedia