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
John Tukey — Infobox Scientist name = John Tukey caption = John Wilder Tukey birth date = birth date|1915|6|16 birth place = New Bedford, Massachusetts, USA death date = death date and age|2000|7|26|1915|6|16 death place = New Brunswick, New Jersey residence … Wikipedia
Exploratory data analysis — (EDA) is an approach to analyzing data for the purpose of formulating hypotheses worth testing, complementing the tools of conventional statistics for testing hypotheses And roughly the only mechanism for suggesting questions is exploratory. And… … Wikipedia
Arthur Lyon Bowley — (Bristol, England November 6, 1869 January 21, 1957) was an English statistician and economist who worked on economic statistics and pioneered the use of sampling techniques in social surveys.Bowley s father, James William Lyon Bowley, was a… … Wikipedia
List of mathematics articles (T) — NOTOC T T duality T group T group (mathematics) T integration T norm T norm fuzzy logics T schema T square (fractal) T symmetry T table T theory T.C. Mits T1 space Table of bases Table of Clebsch Gordan coefficients Table of divisors Table of Lie … Wikipedia
Tyranny of averages — The tyranny of averages is a phrase used to describe the often overlooked fact that the mean does not provide any information about the distribution of a data set or skewness, and that decisions or analysis based on this value as opposed to… … Wikipedia
Midhinge — In statistics, the midhinge is the average of the first and third quartiles and is thus a measure of location. Equivalently, it is the 25% trimmed mid range; it is an L estimator. The midhinge is complemented by the H spread, or interquartile… … 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
John Tukey — John Wilder Tukey Naissance 16 juin 1915 New Bedford, au Massachusetts (États Unis) Décès 26 juillet 2000 (à 85 ans) New Brunswick, au New Jersey (États Unis) Nationalité … Wikipédia en Français
