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Spread Comparisons — AQA GCSE Statistics 8382
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Statistics
AQA GCSE Statistics
Interpreting and Evaluating Statistical Results
Comparing Data Sets
Spread Comparisons
AQA GCSE Statistics · 8382
Spread Comparisons
What you need to know
Compare datasets using the range.
Compare datasets using the interquartile range and percentiles.
Compare datasets using standard deviation (Higher tier).
Interpret comparisons within the specific context of the data rather than merely observing numerical differences.
Revision notes
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Spread Comparisons
7 key terms
Practise with past papers
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Central Tendency Comparisons
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Sample and Population Comparisons
