Develop a user defined function MyVar that calculates a variance by using the following equation: = (4 2 ) 5 =1 31 where Avg represents the average of variable Xi . Use the values given on the sheet P3a to test the function. Remember that this function must have three arguments (X, Avg, and n).

\begin{tabular}{|r|r|r|} \hline \multicolumn{2}{|c|}{ Problem3 } & \\ \hline A & & \\ \hline & \multicolumn{1}{|c|}{X} \\ \hline & 11.50 & \\ \hline & 17.33 & \\ \hline & 6.50 & \\ \hline & 37.33 & \\ \hline & 9.00 & \\ \hline & 23.17 & \\ \hline & 12.33 & \\ \hline & 26.50 & \\ \hline & 39.00 & \\ \hline & 34.83 & \\ \hline & 9.00 & \\ \hline & 39.83 \\ \hline nar & & \\ \hline \end{tabular} \begin{tabular}{|r|r|r|} \hline \multicolumn{2}{|c|}{ Problem3 } & \\ \hline A & & \\ \hline & \multicolumn{1}{|c|}{X} \\ \hline & 11.50 & \\ \hline & 17.33 & \\ \hline & 6.50 & \\ \hline & 37.33 & \\ \hline & 9.00 & \\ \hline & 23.17 & \\ \hline & 12.33 & \\ \hline & 26.50 & \\ \hline & 39.00 & \\ \hline & 34.83 & \\ \hline & 9.00 & \\ \hline & 39.83 \\ \hline nar & & \\ \hline \end{tabular}