If the nominal variable being used as the independent variable has more than two groups, we can use a one-way ANOVA to compare two groups directly to one another.

Name: If the nominal variable being used as the independent variable has more than two groups, we can use a one-way ANOVA to compare two groups directly to one another.
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One-way ANOVA is used to compare the means of three or more independent groups, not just two. For comparing two groups, a t-test would be more appropriate.

If the Nominal Variable Being Used as the Independent Variable