t-test (with assumptions)

One- or two-sample t-test with normality & equal-variance checks, Cohen's d, and 95% CI.

Keyttest
TypeMethod skill
DomainPsychometrics & stats

How to run it

Method skills run inside a workflow skill — ask for the analysis in plain language (for example, "run a CFA on these items") and the workflow calls this method with its assumption checks, effect sizes and figures. You can switch it off per project under Customize → Skills.

Called by

All method skills