One type of average, found by arranging the values in order and then selecting the one in the middle. If the total number of values in the sample is even, then the median is the mean of the two middle numbers. The median is a useful number in cases where the distribution has very large extreme values which would otherwise skew the data.

Copyright©2009 by InvestorWords.com. ALL RIGHTS RESERVED.

Reproduction of all or part of this glossary and/or this page, in any format, without written consent is prohibited. If you have questions about this dictionary please feel free to contact us feedback\@\investorguide.com