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Reverted edits by BlakeJ (talk) to last revision by AutoFire
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A '''median''' is the middle [[number]] in an ordered numerical [[sequence]]. If there are two middle numbers (i.e. there is an even number of terms in the sequence), then the median is found by taking the [[mean]] of the two middle numbers.
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So in an example of the following numerical values:
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:2, 4, 5, 11, 13
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The median is 5, as there are 2 values less than 5 and 2 values greater than 5.
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The median is sometimes preferred as a measure of centrality over the mean due to the fact that is isn't as affected by outliers as the mean is.
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==See Also==
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*[[Mean]]
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*[[Mode]]
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[[category:Probability and Statistics]]
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[[category:Statistics]]
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