One-way ANOVA is applied to independent samples taken from four normally distributed populations with equal variances. If the null hypothesis is rejected, then we can infer that: $\begin{array}{|l|l|}
\hline A.&\text { all popul ation means are equal}\
\hline B.&\text {all population means differ. }\
\hline C.&\text { at least two population means are equal.}\
\hline D.&\text {at least two population means differ. }\
\hline
\end{array}$

Question

One-way ANOVA is applied to independent samples taken from four normally distributed populations with equal variances. If the null hypothesis is rejected, then we can infer that: $\begin{array}{|l|l|}
\hline  A.&\text { all popul ation means are equal}\
\hline  B.&\text {all population means differ. }\
\hline  C.&\text { at least two population means are equal.}\
\hline  D.&\text {at least two population means differ. }\
\hline 
\end{array}$

Quizplus · Accepted Answer

The Answer of One-way ANOVA is applied to independent samples taken from four normally distributed populations with equal variances. If the null hypothesis is rejected, then we can infer that: $\begin{array}{|l|l|}
\hline  A.&\text { all popul ation means are equal}\
\hline  B.&\text {all population means differ. }\
\hline  C.&\text { at least two population means are equal.}\
\hline  D.&\text {at least two population means differ. }\
\hline 
\end{array}$

One-Way ANOVA Is Applied to Independent Samples Taken from Four