Wikipedia 10K Redux by Reagle from Starling archive. Bugs abound!!!
: back to SummaryStatistics -- StatisticalTheory '''Central tendancy''' is the term statisticians use for any '''StatistiC''' that you could quote as ''representative'' of an entire DataSet. The most commonly used measures of central tendancy are the #MeaN, the sum of all data divided by the number of data in the SeT #MediaN, the value that separates the highest half from the lowest half of the SeT of data #MoDe, the most common value in the SeT of data ---- [http://netdial.caribe.net/~rabeldin/Home.html RABeldin]