Note : Decide fi rst whether data are quantitative or qualitative.
Note : Decide fi rst whether data are quantitative or qualitative. Unless mentioned otherwise, no assumption has been seriously violated, and therefore the appro-priate test should be selected from among t , F , or c2 tests. Specify the precise form of the test. For example, specify that the t test is for two population means with related samples, or that the c2 test is for two variables, or that the F test is for repeated measures.
To determine whether there is a relationship between the sexual codes of primitive tribes and their behavior toward neighboring tribes, an anthro-pologist consults available records, classifying each tribe on the basis of its sexual codes (permissive or repressive) and its behavior toward neighboring tribes (friendly or hostile).