mathematical statistics
101spin-statistics theorem — ▪ quantum mechanics in quantum mechanics, fundamental mathematical proof that subatomic particles having integral values of spin (such as photons and helium 4 atoms) must be described by Bose Einstein statistics (q.v.) and that subatomic… …
102Data matrix (multivariate statistics) — In multivariate statistics, a data matrix is a mathematical matrix of data whose rows represent different repetition of an experiment, and whose columns represent different types of datum (say, the results from a particular probe). For example,… …
103Dummy variable (statistics) — In statistics and econometrics, particularly in regression analysis, a dummy variable (also known as an indicator variable) is one that takes the values 0 or 1 to indicate the absence or presence of some categorical effect that may be expected to …
104Validity (statistics) — In psychology, validity has two distinct fields of application. The first involves test validity, a concept that has evolved with the field of psychometrics but which textbooks still commonly gloss over in explaining that it is the degree to… …
105Data transformation (statistics) — A scatterplot in which the areas of the sovereign states and dependent territories in the world are plotted on the vertical axis against their populations on the horizontal axis. The upper plot uses raw data. In the lower plot, both the area and… …
106Blocking (statistics) — In the statistical theory of the design of experiments, blocking is the arranging of experimental units in groups (blocks) that are similar to one another. For example, an experiment is designed to test a new drug on patients. There are two… …
107List of mathematical symbols — This is a listing of common symbols found within all branches of mathematics. Each symbol is listed in both HTML, which depends on appropriate fonts being installed, and in TeX, as an image. This list is incomplete; you can help by expanding it.… …
108Comparación de Revistas de Estadística — Ésta es una comparación de revistas científicas revisadas por pares publicadas en el área de la estadística. Contenido 1 Información General 2 Impacto, indexación y revisión 3 Notas …
109Mathematics — Maths and Math redirect here. For other uses see Mathematics (disambiguation) and Math (disambiguation). Euclid, Greek mathematician, 3r …
110Francis Ysidro Edgeworth — (8 February 1845 ndash; 13 February 1926) made significant contributions to the methods of statistics during the 1880s. From 1891 onward he was the editor of a leading academic journal in economics and his own writings in economics were… …
