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GCSE Mathematics · key term
A boundary that separates neighbouring continuous classes without gaps or overlaps.
Used by OCR
Specification 12.03a · Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Foundation), Paper 4 (Higher), Paper 5 (Higher), Paper 6 (Higher)
Revise: Averages and Range for Ungrouped and Grouped DataOnly the outer class boundaries are known, rather than the least and greatest observations.
Use class boundaries, rather than merely the printed class limits, when estimating a grouped median or range from rounded measurements.
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