1. The following table shows classification of number of workers and the number of hours they work in a software company. Find the median of the number of hours they work.
\begin{tabular}{|c|c|c|c|c|}
\hline Daily No. of hours & \( 8-10 \) & \( 10-12 \) & \( 12-14 \) & \( 14-16 \) \\
\hline Nymber of workers & 150 & 500 & 300 & 50 \\
\hline
\end{tabular}
