The Following Table Shows the Results of a Repeated-Measures ANOVA

Multiple Choice

The following table shows the results of a repeated-measures ANOVA.Based on this table,what is the value for ?²,the percentage of variance accounted for by the treatments??? $$\begin{array} { l c c c l } \text { Source } & \text { SS } & \text { df } & \text { MS } \\\text { Between } & 22 & 2 & 11 & F = 5.50 \\\text { Within } & 58 & 21 & & \\\quad \text { Bet. Sub. } & 0 & 7 & & \\\quad \text { Error } & 28 & 14 & 2 & \\\text { Total } & 80 & 23 &\end{array}$$

A) ?22/30
B) ?22/50
C) ?22/58
D) ?22/80