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2.2.1 Data presentation and interpretation

2.2.1 Data presentation and interpretation

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Question 1

Distances, recorded to the nearest mile, have frequencies 4, 19, 41, 26 and 9 in the classes 0–9, 10–14, 15–18, 19–20 and 21–25. On a printed histogram, the 10–14 bar is 3 cm wide and 1.9 cm high.

a.

Find the printed width and height of the 15–18 bar.

[3]
b.

Find the printed width and height of the 19–20 bar.

[3]
Markscheme

2.2.1 Data presentation and interpretation Questions

  1. A Level
  2. /Maths
  3. /2.2.1 Data presentation and interpretation

8 exam-style questions on WJEC A Level Maths 2.2.1 Data presentation and interpretation. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank