Researcher Tools

Pick a group to jump straight into the calculators you need.

Percentages

Percentage, % Difference, % Change

CI/MOE, Sample Size, Std/Var, Cohen's d, Z/t

Independent, Paired & One-Sample t-Tests with APA Format

One-Way ANOVA with Post-Hoc Tests (Tukey, Bonferroni, Scheffé, Holm)

Publication-ready charts with high-DPI export