When working with one nominal variable with three categories, a chi-square test for independence would be used.

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Quizplus · Accepted Answer

A chi-square test for independence is used to analyze the relationship between two categorical variables, not for analyzing one nominal variable with multiple categories. For one nominal variable with three categories, a chi-square goodness-of-fit test might be used to compare observed frequencies to expected frequencies.

When Working with One Nominal Variable with Three Categories, a Chi-Square