CAPE Applied Mathematics Unit 1 · 2017 · Paper 1 · Question Q4

Item 4 refers to the following table which shows the distribution of the time, in minutes, that 90 patients waited before being seen by a doctor. \begin{tabular}{|l|c|c|c|c|c|} \hline Waiting Time (min) & 0--6 & 7--13 & 14--20 & 21--27 & 28--34 \\ \hline Number of Patients & 5 & 27 & 30 & 20 & 8 \\ \hline \end{tabular} The boundaries of the second class are

1. (A)6.5, 13.0
2. (B)6.5, 13.5
3. (C)7.0, 13.0
4. (D)7.0, 13.5

This question uses a figure or table from the paper — you'll see it when you practise.