Average
This is an old revision of this page, as edited by Ed Poor (talk | contribs) at 23:59, May 13, 2007. It may differ significantly from current revision.
Average is the sum of a group of numbers divided by the number of numbers it the group. For example, the average of 3, 5, and 7 is <math>15 \div 3=5</math>.
Another term for average is the mean.