ALLABCDEFGHIJKLMNOPQRSTUVWXYZ« Back to Glossary IndexA measure of central tendency. The result of adding all the values of a variable and dividing by the number of values. For example, the (arithmetic mean) of 3, 5, and 10 is 18 divided by 3, or 6.Related Articles:Glossary: Standard ErrorGlossary: Sum of Squared ErrorsGlossary: StatisticsGlossary: StandardizeGlossary: Price-Related Differential (PRD)« Back to Glossary Index