Eight Observations Were Selected from Each of Three Populations, and an Analysis

Essay

Eight observations were selected from each of three populations, and an analysis of variance was performed on the data. The following are the results: $$\begin{array} { l l l l l } \text { Source of Variation } & \begin{array} { l } \text { Sum of } \\\text { Squares }\end{array} & \begin{array} { l } \text { Degrees of } \\\text { Freedom }\end{array} & \begin{array} { l } \text { Mean } \\\text { Square }\end{array} & F \\\hline \text { Between treatments } & 195.58 & & \\\text { Within treatments (Error) } & 10.77 & & \\\hline \text { Total } & & &\end{array}$$ ​
Using α = .05, test to see if there is a significant difference among the means of the three populations. The sample sizes for the three treatments are equal.