GCSE Maths Practice: averages

Question 10 of 13

Determine the modal class using frequencies.

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\( \begin{array}{l}\text{Find the modal class from the frequency table:} \\ \begin{array}{|c|c|}\hline \text{Class} & \text{Frequency} \\ \hline 0 - 5 & 4 \\ 5 - 10 & 8 \\ 10 - 15 & 12 \\ 15 - 20 & 18 \\ 20 - 25 & 10 \\ \hline\end{array}\end{array} \)

Choose one option:

\( \text{15 - 20} \) \( \text{10 - 15} \) \( \text{20 - 25} \)

Check all class frequencies carefully.

Find which interval has the highest frequency.