The Following Data Are Drawn from Three Normal Populations Set Up the ANOVA Table and Test at the 5

Essay

The following data are drawn from three normal populations. $$\begin{array} { | c | c | c | } \hline A & B & C \\\hline 5 & 8 & 16 \\\hline 16 & 13 & 5 \\\hline 13 & 12 & 10 \\\hline 14 & 15 & 13 \\\hline 10 & 23 & \\\hline & 11 & \\\hline\end{array}$$ Set up the ANOVA table and test at the 5% level of significance to determine whether differences exist among the population means. Assume that the random variable is normally distributed.