Which of the Following Is a Correct Formulation for the Null

Short Answer

Which of the following is a correct formulation for the null hypothesis in one-way ANOVA? $\begin{array}{|l|l|}\hline\text { A. } & \mu_{1}+\mu_{2}+\mu_{3}=0 \\\hline \text { B. } & \mu_{1}+\mu_{2}+\mu_{3} \neq 0 \\\hline \text { C. } & \mu_{1}=\mu_{2}=\mu_{3} \\\hline \text { D. } & \mu_{1} \neq \mu_{2} \neq \mu_{3}\\\hline\end{array}$