Arithmetic mean 1,014pages on this wiki Add New Page Edit this page History Talk0 Share The arithmetic mean or arithmetic average of a list of numbers is the sum of the numbers divided by the list's length. The arithmetic mean, denoted , is found amongst distinct values of by summing them and dividing by . See also Average on Wikipedia Mean This statistics-related article contains minimal information concerning its topic. You can help the Mathematics Wikia by adding to it. Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected. Categories: Statistics stubs