Find the median of the following data:
\begin{tabular}{cc}
Class Interval & Frequency \\
\( 0-2...
Find the median of the following data:
\begin{tabular}{cc}
Class Interval & Frequency \\
\( 0-20 \) & 8 \\
\( 20-40 \) & 10 \\
\( 40-60 \) & 12 \\
\( 60-80 \) & 9 \\
\( 80-100 \) & 9 \\
\hline
\end{tabular}
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