CAIE A-Level Mathematics AS 5.1.2 Charts and Diagrams Questions
Practise constructing and interpreting histograms, stem-and-leaf diagrams and box-and-whisker plots.
- Syllabus
- 2028–2030
- Course
- Mathematics 9709
- Level
- AS
Practise constructing and interpreting histograms, stem-and-leaf diagrams and box-and-whisker plots.
The heights, in cm, of the 11 basketball players in each of two clubs, the Amazons and the Giants, are shown below.
Represent the data by drawing a back-to-back stem-and-leaf diagram with Amazons on the left-hand side of the diagram.
Key: 1|18| 2 means 181 cm for Amazons and 182 cm for Giants
Correct stem can be upside down, ignore extra values
Correct Amazons labelled on left, leaves in order from right to
left and lined up vertically (less than halfway to next column), no commas or other punctuation.
Correct Giants labelled on same diagram, leaves in order and
lined up vertically (less than halfway to next column), no
commas or other punctuation.
Correct single key for their diagram, need both teams identified and 'cm' stated at least once here or in leaf headings or title.
SC for if 2 separate diagrams drawn, award SCB1 if both keys meet these criteria (Max B1, B0, B0, B1)