Resources
Statistics study guides
9 published, listed by title. Topic explanations written to be read once and understood.
All 9, by title
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Study Guides
Cambridge IGCSE Statistics: Data and Its Collection (0479)
Sampling methods, survey design and classifying data – the opening topic of Cambridge IGCSE Statistics (0479), a twelve-topic syllabus assessed across two compulsory papers.
Statistics · Cambridge · IGCSE
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Study Guides
Cambridge IGCSE Statistics: Frequency Distributions (0479)
Grouped and ungrouped frequency distributions, class boundaries and widths, histograms, frequency polygons and cumulative frequency – Topic 3 of Cambridge IGCSE Statistics (0479), for examination 2027.
Statistics · Cambridge · IGCSE
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Study Guides
Cambridge IGCSE Statistics: Representation of Data (0479)
Frequency tables, pictograms, bar charts, pie charts, Venn diagrams, box-and-whisker and stem-and-leaf diagrams – Topic 2 of Cambridge IGCSE Statistics (0479), for examination 2027.
Statistics · Cambridge · IGCSE
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Study Guides
Cambridge O Level Statistics: Formation of Frequency Distributions (4040)
Class limits, boundaries, midpoints and intervals, plus frequency polygons and histograms – Topic 3 of Cambridge O Level Statistics (4040), distinct from the site's existing guides to Data and Its Collection and Summary Representation of Data.
Statistics · Cambridge · O LEVELS
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Study Guides
Cambridge O-Level Statistics: Data and Its Collection (4040)
Sampling, survey design and data classification – the opening topic of Cambridge O Level Statistics (4040), a twelve-topic syllabus closely mirroring sibling IGCSE Statistics 0479.
Statistics · Cambridge · O LEVELS
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Study Guides
Cambridge O-Level Statistics: Summary Representation of Data (4040)
Classification and tabulation, pictorial and diagrammatic representation, and interpretation of data – the second of twelve topics in Cambridge O Level Statistics (4040), 2025-2027 series.
Statistics · Cambridge · O LEVELS
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Study Guides
Crude and Standardised Rates: O Level Statistics 4040 and IGCSE 0479 Study Guide
How to calculate crude rates and standardised rates (death, birth, fertility and accident rates), why standardisation is needed, and how to compare populations — Cambridge O Level Statistics 4040 Topic 7 and IGCSE Statistics 0479 Topic 9, with a full worked example.
Statistics · Cambridge · O LEVELS, IGCSE
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Study Guides
Index Numbers: O Level Statistics 4040 and IGCSE 0479 Study Guide
Price relatives, weighted aggregate index numbers with weights from base-year expenditure, what an index number means, and its limitations — Cambridge O Level Statistics 4040 Topic 8 and IGCSE Statistics 0479 Topic 10, with a worked example.
Statistics · Cambridge · O LEVELS, IGCSE
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Study Guides
Time Series, Moving Averages and Seasonal Variation: O Level Statistics 4040 and IGCSE 0479 Study Guide
Time series graphs, moving averages (with centring when the cycle has an even number of seasons), trend lines, mean seasonal variation and predictions — Cambridge O Level Statistics 4040 Topic 10 and IGCSE Statistics 0479 Topic 12, with a full quarterly worked example.
Statistics · Cambridge · O LEVELS, IGCSE