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
Select the graph automatically generated from your contingency data. chi square graphpad verified
When you run a analysis, you will receive a comprehensive output: Chi-Square ( χ2chi squared ) Value: The calculated statistic. Degrees of Freedom (df): Calculated as If your data is "before and after" on
To maintain the integrity of your analysis, avoid these common mistakes: avoid these common mistakes: