Higher November 2017 Paper 3 Q7

7 Here is some information about the times taken by 40 people to fill in a form.

Time, \(t\) minutesNumber of people
\(0 \lt t \leqslant 5\)3
\(5 \lt t \leqslant 10\)9
\(10 \lt t \leqslant 15\)11
\(15 \lt t \leqslant 20\)17

In which class interval is the median?

Circle your answer. [1 mark]

  • \(0 \lt t \leqslant 5\)
  • \(5 \lt t \leqslant 10\)
  • \(10 \lt t \leqslant 15\)
  • \(15 \lt t \leqslant 20\)