Q.3: Calculate Karl Pearson's Coefficient of Skewness from the data:
\begin{tabular}{|c|c|c|c|c|c|c|c|c|}
\hline Mid \( X \) Value & 5 & 15 & 25 & 35 & 45 & 55 & 65 & 75 \\
\hline Frequency & 2 & 18 & 30 & 45 & 35 & 20 & 6 & 4 \\
\hline
\end{tabular}