\( \begin{array}{l} \text{A grouped frequency table is shown. Estimate the total weight.} \\ \begin{array}{|c|c|} \hline \text{Weight (kg)} & \text{Frequency} \\ \hline 0--10 & 2 \\ 10--20 & 4 \\ 20--30 & 6 \\ \hline \end{array} \end{array} \)
Choose one option:
We use cookies to improve your experience. Read about our Cookie Policy