In an experimental design that has three levels of the independent variable, a significant F value indicates that
A) the three means are all equal.
B) the three means are not the same, but we cannot tell which means are different from each other.
C) all three means are different from each other.
D) two means are equal, but the third one is different.

Question

Quizplus · Accepted Answer

A significant F value in an ANOVA test indicates that there is at least one mean that is different from the others, but it does not specify which means are different or how many of the means are different.

In an Experimental Design That Has Three Levels of the Independent