Free tool
Which statistical test should I use?
Answer a few questions about your data and design. We'll point you to the right test — then Peter runs it on your data and returns publication-ready output.
Design·Analyze·Visualize
Question 1
What are you trying to do with your data?
Defaults follow current best practice for bench-scale data — Welch's t-test over Student's, and recommending nonparametric routes by data shape rather than a formal normality test (underpowered at small n). Guidance only; check assumptions for your study.