GCSE Statistics practice
Foundation: only the questions Foundation papers can ask.
Planning and collecting data
- The statistical enquiry cycle and hypotheses14 questions
- Types of data and grouping15 questions
- Primary and secondary data, reliability and validity16 questions
- Populations, sample frames and random samples14 questions
- Stratified and quota sampling14 questions
- Questionnaires, interviews and bias13 questions
- Cleaning data and controlling variables12 questions
Representing data
- Tables, two-way tables and pictograms14 questions
- Bar charts and pie charts14 questions
- Stem and leaf diagrams and Venn diagrams14 questions
- Population pyramids, choropleth maps and comparative diagrams12 questions
- Line graphs, time series and frequency polygons14 questions
- Cumulative frequency14 questions
- Choosing diagrams and spotting misleading ones14 questions