Q: What is the difference between a one-tailed and two-tailed Chi-Square test? A: A one-tailed test is used when the direction of the association is known, while a two-tailed test is used when the direction of the association is not known.
Always click the "Checklist" button at the bottom of the results. If Prism flags an assumption—like "expected frequencies too low"—your results may not be reliable. Common Pitfalls to Avoid chi square graphpad verified
To perform a "verified" Chi-square analysis in GraphPad Prism Q: What is the difference between a one-tailed