The null hypothesis in an ANOVA problem is that
A) all the groups are drawn from the same population
B) none of the groups were drawn from the same population
C) one or more of the groups was drawn from a different population
D) any of the other alternatives, depending on how many levels of the independent variable there are.

Question

Quizplus · Accepted Answer

The null hypothesis in an ANOVA (Analysis of Variance) problem typically states that there are no differences among group means, implying that all the groups are drawn from populations with the same mean, essentially suggesting they could be from the same population.

The Null Hypothesis in an ANOVA Problem Is That