Charts and diagrams
Bar charts, pie charts, stem-and-leaf diagrams, frequency polygons and time series, and how a chart can mislead.
You will be able to
- Read bar charts and work out pie chart angles
- Read and use a stem-and-leaf diagram
- Draw a frequency polygon
- Describe a trend in a time series
- Say why a chart is misleading
25 minutes, 8 exam-style questions.