If an ANOVA test is conducted and the null hypothesis is rejected, what does this indicate?
A) Too many degrees of freedom.
B) No difference between the population means.
C) A difference between at least one pair of population means.

Question

Quizplus · Accepted Answer

If the null hypothesis is rejected in an ANOVA test, it means there is a statistically significant difference between at least one pair of population means being compared. The null hypothesis assumes that there is no significant difference between any of the population means. Therefore, if the null hypothesis is rejected, it suggests that at least one population mean is significantly different from the others.

If an ANOVA Test Is Conducted and the Null Hypothesis