independent T test and paired T test
Posted: 18 March 2012 09:04 PM   [ Ignore ]
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http://www.stattutorials.com/SAS/TUTORIAL-PROC-TTEST-2.htm

if one sample is measured twice, then we need to use paired T test…

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Posted: 18 March 2012 09:13 PM   [ Ignore ]   [ # 1 ]
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Wilcoxon test is similarly with T test

http://analytics.ncsu.edu/sesug/2004/TU04-Pappas.pdf

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