when to use chi square test

when to use chi square test
when to use chi square test? The question will be answered by this paper. Before answering, we will explain in advance what is meant by chi square test. Chi square test is one type of comparison test (non parametric), the variable used 2 by using the data of nominal scale (category). Based on the above explanation, then at a glance can be drawn conclusions about the question when using chi square test. But in this paper we will explain again