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CAIE A-Level Mathematics 5.1.2 Charts and Diagrams

Practise constructing and interpreting histograms, cumulative-frequency curves, box plots and stem-and-leaf diagrams with correct scales, boundaries and comparisons.

Syllabus
2028–2030
Course
Mathematics 9709
Level
A2

Exam points

  • use class boundaries and frequency density to construct or recover values from a histogram
  • plot cumulative frequency against upper class boundaries before reading required estimates
  • compare distributions from box plots or stem plots using centre, spread, skew and outliers

5.1.2—Charts and diagrams question 1

[Maximum number: 4]

The heights, in cm, of the 11 basketball players in each of two clubs, the Amazons and the Giants, are shown below.

Table for Question 5.1.2—Charts and diagrams question 1 — CAIE A-Level Mathematics A2

Represent the data by drawing a back-to-back stem-and-leaf diagram with Amazons on the left-hand side of the diagram.

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