In a survey 55 students were asked to record, to the nearest kilometre, the total number of kilometres
they travelled to school in a particular week. The results are shown below.
5 5 9 10 13 13 13 15 15 15 15
16 18 18 18 19 19 20 20 20 20 21
21 21 21 23 25 25 27 27 29 30 33
35 38 39 40 42 45 48 50 50 51 51
52 55 57 57 60 61 64 65 66 69 70

Q: What topic does this question test?

This question tests Probability and statistics in A-Level Mathematics (syllabus code 9709). It is worth 7 marks.

Q: Which exam paper is this question from?

This question appeared in the Cambridge A-Level Mathematics May/June 2018 examination, Paper 6 Variant 1 (9709_s18_qp_61.pdf).

Question

In a survey 55 students were asked to record, to the nearest kilometre, the total number of kilometres
they travelled to school in a particular week. The results are shown below.
5 5 9 10 13 13 13 15 15 15 15
16 18 18 18 19 19 20 20 20 20 21
21 21 21 23 25 25 27 27 29 30 33
35 38 39 40 42 45 48 50 50 51 51
52 55 57 57 60 61 64 65 66 69 70

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