The research hypothesis for the ANOVA test is
A) $\mu$1

Question

The research hypothesis for the ANOVA test is
A) $\mu$1 <$\mu$2 < $\mu$3 < ... <$\mu$N
B) at least one population mean is different
C) SST = SSB = SSW
D) at least one of the sums of squares is different

Quizplus · Accepted Answer

The research hypothesis for the ANOVA test is that at least one population mean is different. The ANOVA test is used to compare the means of three or more groups, and the null hypothesis is that all of the groups have the same population mean. Therefore, the research hypothesis is that at least one of the groups has a different population mean.

The Research Hypothesis for the ANOVA Test Is A) μ\muμ 1

The Research Hypothesis for the ANOVA Test Is
A) $\mu$ 1