GCSE Maths Practice: frequency-tables

Question 4 of 13

This question practices calculating the mean from a frequency table.

\( \begin{array}{l} \text{Calculate the mean score:} \\ \begin{array}{|c|c|} \hline \text{Score} & \text{Frequency} \\ \hline 1 & 2 \\ 2 & 3 \\ 3 & 5 \\ \hline \end{array} \end{array} \)

Choose one option:

Check each multiplication and addition carefully, then divide by total frequency.

Multiply each value by its frequency, sum, then divide by total frequency to get the mean.