What is Fisher's exact test? Fisher’s exact test is a statistical hypothesis test used to assess the association between two binary variables in a contingency table and is particularly useful when ...

Linear model methods (as typified by the Grizzle, Starmer, Koch approach) make a very clear distinction between independent and dependent variables. The emphasis of these methods is estimation and ...

A contingency table allows you to visualize the relationship between a categorical X variable and a categorical Y variable.