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KS3Revision SheetStatistics
Statistics Quick Revision Sheet
A compact Statistics summary with key facts, methods, reminders and common mistakes.
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Work through the content for this resource.
Revision Sheet
Statistics: Revision Sheet
Remind me what I need to know.
A compact summary for quick review before practice, homework, mocks or exams.
Key facts and formulasImportant vocabularyMini examplesCommon mistakesQuick memory checks
Choose a summary or diagram that matches the data, then interpret the result in context.
Key strands
- averages
- charts
- sampling
- spread
- correlation
Revision checklist
- Can I choose the correct average?
- Can I compare centre and spread?
- Can I explain what a graph shows in context?
Common mistakes
- Forgetting to order data before finding the median
- Using frequency instead of frequency density in histograms
- Making conclusions beyond the data range