For the Following Distribution of Scores $\sum$ X² = 92 $\begin{array}{ll}X & f \\\hline 4 & 1 \\3 & 2 \\2 & 3 \\1 & 2\end{array}$

For the following distribution of scores, $\sum$ X² = 92. $\begin{array}{ll}X & f \\\hline 4 & 1 \\3 & 2 \\2 & 3 \\1 & 2\end{array}$