statistical error

statistical error
/stəˌtɪstɪk(ə)l 'erə/ noun
the difference between results achieved in a survey using a sample and what the results would be using the entire group of people surveyed.

Marketing dictionary in english. 2015.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • statistical error — statistinė paklaida statusas T sritis fizika atitikmenys: angl. statistical error vok. statistischer Fehler, m rus. статистическая погрешность, f pranc. erreur statistique, f …   Fizikos terminų žodynas

  • Error analysis — is the study of kind and quantity of error that occurs, particularly in the fields of applied mathematics (particularly numerical analysis), applied linguistics and statistics. Error analysis in numerical modelling In numerical simulation or… …   Wikipedia

  • Error, alpha — The statistical error (said to be "of the first kind" or type I) made in testing an hypothesis when it is concluded that a treatment or intervention is effective when it really is not. Sometimes referred to as a false positive …   Medical dictionary

  • Error, beta — The statistical error (said to be "of the second kind" or type II) made in testing an hypothesis when it is concluded that a treatment or intervention is not effective when it really is. Sometimes referred to as a false negative …   Medical dictionary

  • Statistical parametric mapping — or SPM is a statistical technique for examining differences in brain activity recorded during functional neuroimaging experiments using neuroimaging technologies such as fMRI or PET. It may also refer to a specific piece of software created by… …   Wikipedia

  • Error muestral — Saltar a navegación, búsqueda En Estadística, el Error Muestral o Error de Estimación es el error a causa de observar una muestra en lugar de la población completa.[1] La estimación de un valor de interés, como la media o el porcentaje, estará… …   Wikipedia Español

  • Statistical signal processing — is an area of signal processing that treats signals as stochastic processes, dealing with their statistical properties (e.g., mean, covariance, etc.). Traditionally it is taught at the graduate level in electrical engineering departments around… …   Wikipedia

  • Error bar — Error bars are used on graphs to indicate the error in a reported measurement. They give a general idea of how accurate a measurement is, or conversely, how far from the reported value the true (error free) value might be. Often, but not always,… …   Wikipedia

  • Statistical assumption — Statistical assumptions are general assumptions about statistical populations.Statistics, like all mathematical disciplines, does not generate valid conclusions from nothing. In order to generate interesting conclusions about real statistical… …   Wikipedia

  • non-statistical error — /nɒn stəˌtɪstɪk(ə)l erə/ noun a distortion of the results of a survey owing to bias and mistakes made in conducting the survey …   Marketing dictionary in english

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”