GraphPad Prism evolves continuously. The examples in this article apply to Prism 6 and later. Users of older versions (≤5) cannot perform the goodness‑of‑fit chi‑square test; however, they can still use the free online QuickCalcs calculator. Newer versions (Prism 8, 9, 10, and 11) have improved logistic regression capabilities and more flexible data handling, but the core chi‑square functionality remains largely unchanged and reliable.
Depending on the structure of your contingency table, GraphPad Prism offers different test options: chi square graphpad verified
The Chi-square test evaluates the difference between your and the expected counts predicted by a null hypothesis. Null Hypothesis ( H0cap H sub 0 GraphPad Prism evolves continuously