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Bartlett Test - This test is used to determine if there is a difference in variance between 3 or more samples/groups. It is useful for testing the assumption of equal variances, which is required for one-way ANOVA.
[Category=Data Quality ]
Source: iSixSigma, 01 January 2011 09:37:16, https:web.archive.org/web/20111109014246/http:www.isixsigma.com/index.php?option=com_glossary
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Bartlett Test - A form of f-Test for more than 2 samples of data. Used for showing equal variances for normal data. Use Levene for non-normal data.
[Category=Quality ]
Source: The Quality Portal, 01 April 2011 08:43:32, http://thequalityportal.com/glossary/b.htm
Data Quality Glossary. A free resource from GRC Data Intelligence. For comments, questions or feedback: dqglossary@grcdi.nl