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Mariah calculates an F-ratio for a one-way ANOVA comparing the incomes of graduates of three different college majors. If she rejects the null hypothesis, what's

Mariah calculates an F-ratio for a one-way ANOVA comparing the incomes of graduates of three different college majors. If she rejects the null hypothesis, what's the most appropriate conclusion she could draw?

When performing an Analysis of Variance (ANOVA), we are comparing multiple means to one another. The null hypothesis states that all the means are equal to one another and the alternate hypothesis states that at least one mean is different.

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