Paired t-test or an unpaired t-test?
117477
Paired versus unpaired t-test
1481
Comparing multiple mean scores using t-Test
62738
How to perform two-sample t-tests in R by inputting sample statistics rather than the raw data?
78545
wilcoxon signed rank test to test paired data?
42510
Always use Welch-t test (unequal variances t-test) instead of Student-t or Mann-Whitney test?
982
T-test with sample standard deviation of zero. Possible?
125189
When conducting a t-test why would one prefer to assume (or test for) equal variances rather than always use a Welch approximation of the df?
130433
Anova repeated measures is significant, but all the multiple comparisons with Bonferroni correction are not?
36823
Paired Samples T-Test by Day or By Group?
124168
Why do we use a one-tailed test F-test in analysis of variance (ANOVA)?
101579
Chi-squared vs Fisher's Exact Test w/ 5x6 contingency table & some cells <5?
122318
G-test vs Pearson's chi-squared test
23963
Why is it possible to get significant F statistic (p<.001) but non-significant regressor t-tests?
131892
How do you tell if you should use a one-tailed test or a two-tailed test in a t-test?
144029
one sample t-tests applied to each row - 'data are essentially constant' error
34133
Mann-Whitney-Wilcoxon Test on highly unbalanced groups.
82312
Different ways of performing the Wilcoxon rank sum test and the interpretation of the resulting W-statistic