Comparing two or more groups (t-tests, nonparametric tests, analysis of variance)
One Sample
One sample t-test
Two Independent Samples
Two sample t-test
- http://www.fon.hum.uva.nl/Service/Statistics/2Sample_Student_t_Test.html
- http://faculty.vassar.edu/lowry/t_ind_stats.html
- http://faculty.vassar.edu/lowry/tu.html
- http://www.physics.csbsju.edu/stats/t-test_NROW_form.html
- http://www.physics.csbsju.edu/stats/t-test_bulk_form.html
- http://graphpad.com/quickcalcs/ttest1.cfm
Mann-Whitney U-Test
- http://www.fon.hum.uva.nl/Service/Statistics/Wilcoxon_Test.html
- http://faculty.vassar.edu/lowry/utest.html
- http://department.obg.cuhk.edu.hk/researchsupport/MannWhitney.ASP
Two Correlated Samples
t-Test for dependent samples
- http://www.fon.hum.uva.nl/Service/Statistics/Student_t_Test.html
- http://faculty.vassar.edu/lowry/t_corr_stats.html
- http://faculty.vassar.edu/lowry/tu.html
- http://graphpad.com/quickcalcs/ttest1.cfm
Wilcoxon Test (Signed-Rank Sum Test)
- http://www.fon.hum.uva.nl/Service/Statistics/Signed_Rank_Test.html
- http://faculty.vassar.edu/lowry/wilcoxon.html
- http://department.obg.cuhk.edu.hk/researchsupport/MannWhitney.ASP
Sign Test
Mulitple Independent Samples
Single Factor Analysis of Variance (One-way ANOVA)
Single Factor Analysis of Covariance (One-way ANCOVA)
- http://faculty.vassar.edu/lowry/ancova2.html
- http://faculty.vassar.edu/lowry/ancova2L.html
- http://faculty.vassar.edu/lowry/ancova3.html
- http://faculty.vassar.edu/lowry/ancova3L.html
- http://faculty.vassar.edu/lowry/ancova4.html
- http://faculty.vassar.edu/lowry/ancova4L.html