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2.2 L: Data presentation and interpretation

2.2 L: Data presentation and interpretation

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Question 21

A histogram is drawn to represent the CO emissions of a group of cars.

Identify what the area of each bar represents.

Tick one box.

A

The frequency density of the class

B

The frequency of the class

C

The width of the class

D

The cumulative frequency up to the class

Markscheme

2.2 L: Data presentation and interpretation Questions

  1. A Level
  2. /Maths
  3. /2.2 L: Data presentation and interpretation

244 exam-style questions on AQA A Level Maths 2.2 L: Data presentation and interpretation, covering 2.2.1 Single-variable data diagrams, 2.2.2 Scatter diagrams and correlation, 2.2.3 Central tendency, variation and standard deviation, 2.2.4 Outliers and cleaning data, and 2.2 L: Data presentation and interpretation. Each one has a worked solution and a mark scheme showing where the marks go.

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