): This is the test statistic. A higher value indicates a greater discrepancy between your observed data and what would be expected by chance.

Crucial Step: Only enter raw frequencies (actual numbers of subjects). Never enter percentages, means, or normalized data into a contingency table, as the Chi-square formula relies on the sample size ( ) to determine power. 3. Running the Analysis Once your data is entered: Click the Analyze button.

This guide provides a verified workflow for conducting Chi-square tests in Prism, from data entry to interpreting the "P-value summary." 1. Choosing the Right Chi-Square Test

and select the Contingency table type from the welcome dialog.