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Average (Arithmetic)

Revision as of 10:57, 11 June 2008 by 1=2 (talk | contribs) (New page: The '''average''' of a group of numbers is defined as the sum of the numbers divided by the number of numbers, or <cmath>\dfrac{a_1+a_2+\cdots +a_n}{n}.</cmath> {{stub}} [[Category:Defin...)
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The average of a group of numbers is defined as the sum of the numbers divided by the number of numbers, or

\[\dfrac{a_1+a_2+\cdots +a_n}{n}.\]

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