For an ANOVA comparing three treatment conditions,what is stated by the null hypothesis (H₀)?
A)There are no differences between any of the population means.
B)At least one of the three population means is different from another mean.
C)All three of the population means are different from each other.
D)None of the other choices is correct.

Question

Quizplus · Accepted Answer

The null hypothesis for an ANOVA comparing three treatment conditions is that there are no differences between any of the population means. This means that the null hypothesis assumes that all three treatment conditions have the same effect, and any observed differences between the sample means are due to chance or random sampling error.

For an ANOVA Comparing Three Treatment Conditions,what Is Stated by the Null