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Representations of Data

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Question 106

The distance travelled by 100 people to an event is summarised below.

Distance (nearest mile)Frequency
0 – 94
10 – 1419
15 – 1841
19 – 2026
21 – 259

A histogram was drawn and the bar representing the 10 – 14 class has a width of k k\,k cm and a height of 1.9 cm.

a.

Find the width and height of the bar representing the 15 – 18 class, giving your answers in terms of kkk.

[3]
b.

Find the width and height of the bar representing the 19 – 20 class, giving your answers in terms of kkk.

[3]
Markscheme

Representations of Data Questions

  1. A Level
  2. /Maths
  3. /Representations of Data

160 exam-style questions on Edexcel A Level Maths Representations of Data, covering 3.1 Outliers, 3.2 Box Plots, 3.3 Cumulative Frequency, 3.4 Histograms, and 3.5 Comparing Data. Each one has a worked solution and a mark scheme showing where the marks go.

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