deviation standard

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• Déviation standard — Écart type En mathématiques, plus précisément en statistiques et probabilités, l écart type mesure la dispersion d une série de valeurs autour de leur moyenne. Dans le domaine des probabilités, l écart type est une quantité réelle positive,… …   Wikipédia en Français

• deviation — [dē΄vē ā′shən] n. [ME deviacion < LL deviatio] the act or an instance of deviating; specif., a) sharp divergence from normal behavior b) divergence from the official ideology or policies of a political party, esp. a Communist party c) the… …   English World dictionary

• standard deviation — A standard deviation tells us how much specific examples vary from the average in a particular set. Thus, the larger the standard deviation, the more diverse/volatile are the examples. The more volatile the examples, the less predictable and… …   Financial and business terms

• Deviation (statistics) — In mathematics and statistics, deviation is a measure of difference for interval and ratio variables between the observed value and the mean. The sign of deviation (positive or negative), reports the direction of that difference (it is larger… …   Wikipedia

• Standard deviation — The square root of the variance. A measure of dispersion of a set of data from their mean. The New York Times Financial Glossary * * * standard deviation standard deviation ➔ deviation * * *    A statistical measure of the amount by which one… …   Financial and business terms

• Standard Deviation — 1. A measure of the dispersion of a set of data from its mean. The more spread apart the data, the higher the deviation. Standard deviation is calculated as the square root of variance. 2. In finance, standard deviation is applied to the annual… …   Investment dictionary

• standard — n. & adj. n. 1 an object or quality or measure serving as a basis or example or principle to which others conform or should conform or by which the accuracy or quality of others is judged (by present day standards). 2 a the degree of excellence… …   Useful english dictionary

• standard error of estimate — standartinė įverčio paklaida statusas T sritis Standartizacija ir metrologija apibrėžtis Apibrėžtį žr. priede. priedas( ai) Grafinis formatas, Grafinis formatas atitikmenys: angl. residual standard deviation; standard error of estimate vok.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• Deviation — may refer to: Deviation (statistics), the difference between the value of an observation and the mean of the population in mathematics and statistics Standard deviation, which is based on the square of the difference Absolute deviation, where the …   Wikipedia

• deviation — deviation, aberration, divergence, deflection denote departure or an instance of departure from a straight course or procedure or from a norm or standard. Deviation, the term of widest application, usually requires qualification or a context to… …   New Dictionary of Synonyms

• Standard (disambiguation) — Standard may refer to:AutomotiveAmerican cars* Standard (1904 automobile) * Standard (1912 automobile) * Standard Six * Standard Steam CarGerman cars* Standard (1911 automobile) * Standard (1933 automobile)Other* Standard Motor Company (1903… …   Wikipedia