To test the null hypothesis H₀: μ₁ = μ₂ = μ₃ using samples from normal populations with unknown but equal variances, we: A)cannot safely use ANOVA. B)can safely employ ANOVA. C)would prefer three separate t-tests. D)would need three-factor ANOVA.

Question

Quizplus · Accepted Answer

When testing the null hypothesis involving more than two populations, ANOVA is a preferred method. As the null hypothesis involves three populations, we can safely employ ANOVA.

To Test the Null Hypothesis H0: μ1 = μ2 =

To Test the Null Hypothesis H₀: μ₁ = μ₂ =