Key term for OCR GCSE Mathematics, used in Data Analysis.
An approximation of the spread in grouped data, typically the difference between the upper bound of the last class and the lower bound of the first class.
Estimated range appears in OCR GCSE Mathematics revision content for Statistics, especially Data Analysis and Averages and Spread.
Create a free account to access OCR GCSE Mathematics revision notes, track progress, and practise related key terms.