Click New for a blank 15×3 sheet (Group A, B, C). Click a cell to enter a value; arrow keys move between cells. Tab in the last column adds a row automatically.
Analysis Guide
Answer a few questions — StatLab will recommend the right tests for your data.
Recommended Analyses
Complete the guide to see recommendations.
Results
Select and run a test.
Chi-Square & Fisher's Tests
For nominal data, counts, and percentages. Enter observed frequencies below.
Contingency table (observed counts):
2×2 table: rows = groups, columns = outcomes
Categorical Test Results
Enter data and run a test.
Graphs
Visualize your data from the Data sheet.