You collect data on the length sales calls from four departments within an organization. Which of the following would the appropriate representation of the alternative hypothesis? A) μ₁≠ μ₂≠ μ₃≠ μ₄ B) at least two means differ C) all of the means differ D) all of these

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Quizplus · Accepted Answer

The alternative hypothesis in this context is that at least two of the department means differ, which is typically tested using ANOVA.

You Collect Data on the Length Sales Calls from Four