To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments.You are given the results below. The null hypothesis for this ANOVA problem is A) μ₁ = μ₂. B) μ₁ = μ₂ = μ₃. C) μ₁ = μ₂ = μ₃ = μ₄. D) μ₁ = μ₂ = ...= μ₁₂.

Question

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The null hypothesis for an ANOVA problem states that there is no significant difference between the means of the treatments. For this specific problem, there are 3 treatments (A, B, and C), so the null hypothesis states that the means of all three treatments are equal. This is represented by choice B, where the null hypothesis is that μ₁ = μ₂ = μ₃.

To Test Whether or Not There Is a Difference Between