For this one-factor ANOVA (some information is missing), what is the F-test statistic? $$\begin{array} { l c c c c }
\hline \text { Source } & \text { Sum of Squares } & d f & \text { Mean Square } & F \
\hline \text { Treatment } & 654 && 218 & \
\text { Error } & 3,456 & & 128 & \
\hline \text { Total } & 4,110 & & \
\hline
\end{array}$$
A)0.159
B)2.833
C)1.703
D)Cannot be determined

Question

For this one-factor ANOVA (some information is missing), what is the F-test statistic? $$\begin{array} { l c c c c } 
\hline \text { Source } & \text { Sum of Squares } & d f & \text { Mean Square } & F \
\hline \text { Treatment } & 654 && 218 & \
\text { Error } & 3,456 & & 128 & \
\hline \text { Total } & 4,110 & & \
\hline
\end{array}$$
A)0.159
B)2.833
C)1.703
D)Cannot be determined

Quizplus · Accepted Answer

To find the F-test statistic, we need to divide the Mean Square of Treatment by the Mean Square of Error. 
$F = \frac{MS_{Treatment}}{MS_{Error}} = \frac{218}{128} = 1.703$
Therefore, the answer is (C) 1.703.

For This One-Factor ANOVA (Some Information Is Missing), What Is