human
Calculate the mean from a frequency table What is the mean shoe size? \begin{tabular}{|c|c|}
\hline Shoe Size \( (\mathrm{s}) \) & Frequency \( (f) \) \\
\hline \( 2 \) & \( 5 \) \\
\hline \( 3 \) & \( 8 \) \\
\hline \( 4 \) & \( 9 \) \\
\hline \( 5 \) & \( 5 \) \\
\hline \( 6 \) & \( 3 \) \\
\hline
\end{tabular} C \( \quad \mathbf{1 . 5 0} \)
gpt
Believes the mean is total frequency divided by sum of categories given