On a cumulative frequency graph, which specific value from a class interval is plotted on the horizontal axis?
The class width.
The upper bound.
The class midpoint.
The lower bound.
Flashcards for Oxford AQA IGCSE Maths Cumulative Frequency, covering the key terms, formulae and methods you need to recall for Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E). 22 cards, matched to the Oxford AQA IGCSE Maths (9260) specification.