In a Completely Randomised Design, 7 Experimental Units Were Assigned

Essay

In a completely randomised design, 7 experimental units were assigned to the first treatment, 13 units to the second treatment, and 10 units to the third treatment. A partial ANOVA table for this experiment is shown below. $$\begin{array} { | l | c | c | c | c | } \hline \text { Source of Variation } & \text { SS } & d f & M S & F \\\hline \text { Treatments } & * & * & * & 1.50 \\\hline \text { Error } & * & * & 4 & \\\hline \text { Total } & * & * & & \\\hline\end{array}$$ Test at the 5% significance level to determine whether differences exist among the three treatment means.