Analysis and Interpretation

Upload anonymised CSV data. Calculations use the uploaded rows, not AI-generated values.

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Suggested background columns are preselected. Use Ctrl/Cmd to select multiple variables. Question items and metadata are excluded automatically.

Select a numeric score for mean, sample SD and group comparison: Welch t-test for two groups; one-way ANOVA for three or more. These tests require independent observations and suitable distribution assumptions. Binary item columns named q01, q02, etc. are combined into one table. The optional 2×2 comparison remains separate. No knowledge-level cutoffs are invented.