If the p-value is less than 0.05, the association between your variables is considered statistically significant. Chi-square Statistic ( χ2chi squared
This tab shows the calculated count for each cell assuming the null hypothesis is perfectly true.
Determines if a sample data matches a population with a specific distribution. chi square graphpad verified
Launch GraphPad and create a new project. Enter your data into the spreadsheet, making sure to organize it in a contingency table format (e.g., 2x2 table).
No more than 20% of cells should have expected frequencies <5, and no cell should be 0. If the p-value is less than 0
How to do a Chi square or Fisher's exact test in GraphPad Prism
Overview of chi-square tests used in GraphPad Prism Launch GraphPad and create a new project
If your data is "before and after" on the same subjects, a standard Chi-square is inappropriate. You should use McNemar’s test instead. Conclusion
: Reject the null hypothesis. There is a statistically significant association between your variables.