Multiple Choice
In a one-way ANOVA, if the null hypothesis is H₀: μ1 = μ2 = μ3 = μ4, then the alternative hypothesis is:
A) Ha: μ1 ≠ μ2 ≠ μ3 ≠ μ4.
B) Ha: None of the population means differs.
C) Ha: At least two of the population means differ.
D) Ha: At least one of the population means differs.
Correct Answer:
Verified
Correct Answer:
Verified
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