CAIE IGCSE Mathematics Extended E9.7.1 Draw & interpret histograms.
Practise drawing and completing histograms from grouped frequency tables, with correct bar widths and heights on the grid.
- Syllabus
- 2028–2030
- Objective
- E9.7.1
- Level
- Extended
Practise drawing and completing histograms from grouped frequency tables, with correct bar widths and heights on the grid.
The 200 students also estimate the total area, A m2, of the windows in the classroom. The table shows their results.

Complete the histogram to show the information in the table.

Correct histogram
B1 for correct widths and B1 for each rectangle of correct height at 0.8, 1.6, 1.6 (up to B3).
After 0 scored, SC1 for 3 correct frequency densities seen.