winsorized mean

См. также в других словарях:

• Winsorized Mean — A method of averaging that initially replaces the smallest and largest values with the observations closest to them. After replacing the values, a simple arithmetic averaging formula is used to calculate the winsorized mean. Winsorized means are… …   Investment dictionary

• Winsorized mean — A Winsorized mean is a Winsorized statistical measure of central tendency, much like the mean and median, and even more similar to the truncated mean. It involves the calculation of the mean after replacing given parts of a probability… …   Wikipedia

• Truncated mean — A truncated mean or trimmed mean is a statistical measure of central tendency, much like the mean and median. It involves the calculation of the mean after discarding given parts of a probability distribution or sample at the high and low end,… …   Wikipedia

• Winsorising — or Winsorization is the transformation of statistics by transforming extreme values in the statistical data, and is named for the engineer turned biostatistician Charles P. Winsor (1895 ndash;1951).The distribution of many statistics can be… …   Wikipedia

• L-estimator — In robust statistics, an L estimator is an estimator which equals a linear combination of order statistics of the measurements.Consider, for example, the median. Given n measurements x 1, ldots, x n, where n is odd, the median equals x… …   Wikipedia

• Average — In mathematics, an average, or central tendency[1] of a data set is a measure of the middle value of the data set. Average is one form of central tendency. Not all central tendencies should be considered definitions of average. There are many… …   Wikipedia

• List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… …   Wikipedia

• Mittelwert — Mittelwerte (kurz auch nur: Mittel, in der Statistik oft auch: Durchschnitt [statt: arithmetisches Mittel]) treten in der Mathematik und insbesondere in der Statistik in inhaltlich unterschiedlichen Kontexten auf. Allgemein gilt, dass jedem… …   Deutsch Wikipedia

• List of mathematics articles (W) — NOTOC Wad Wadge hierarchy Wagstaff prime Wald test Wald Wolfowitz runs test Wald s equation Waldhausen category Wall Sun Sun prime Wallenius noncentral hypergeometric distribution Wallis product Wallman compactification Wallpaper group Walrasian… …   Wikipedia

• Winsor — can refer to:;People * Justin Winsor, American writer and historian * Kathleen Winsor, romance novelist * Tom Winsor, British lawyer and economic regulator * Charles P. Winsor (1895 1951), engineer turned physiologist turned biostatistician *… …   Wikipedia

• Wilfrid Dixon — Wilfrid Joseph Dixon (* 13. Dezember 1915 in Portland, Oregon, USA; † 20. September 2008) war ein bedeutender Statistiker, bekannt für seine Arbeiten über verteilungsfreie Statistik, serielle Korrelation und Analyse unvollständiger Daten. Dixon… …   Deutsch Wikipedia