You are doing a one-way ANOVA. Your research hypothesis is that there is a difference in the mean knowledge about the Bible between Baptists, Catholics, and Methodists. What is your null hypothesis?
A) All three groups have different mean knowledge.
B) All three groups have the same mean knowledge.
C) At least two groups have the same mean knowledge.
D) Knowledge of the Bible and religious affiliation are related.

Question

Quizplus · Accepted Answer

The null hypothesis for a one-way ANOVA is that there is no significant difference in the means of the groups being compared. In this case, the null hypothesis would be that there is no significant difference in the mean knowledge about the Bible between Baptists, Catholics, and Methodists, which can be symbolized as H0: μ1 = μ2 = μ3. Therefore, the correct choice is B.

You Are Doing a One-Way ANOVA