Statistic tests decision sheet
From BITS wiki
This table is presented at the BITS training 'Essential statistics'.
Goal | Continous | Rank,Score | Categorical |
---|---|---|---|
Descriptive statistics | mean, SD | median | proportions |
Comparing 1 group to hypothetical value | One sample t test | Wilcoxon | Chi-square |
Comparing 2 independant groups | Unpaired t test | Mann-Whitney
Wilcoxon Rank Sum |
Chi-square
Fischer's extact test |
Comparing 2 dependant (paired) groups | Paired t test | Wilcoxon Signed Rank | McNemar's test |
Comparing more than 2 independant groups | ANOVA | Kruskal-Wallis | Chi-square |