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Cambridge IGCSE Mathematics

9.2Interpreting statistical data

Interpreting statistical data in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 9.2.1Read, interpret and draw inferences from tables and statistical diagrams.
  2. 9.2.2Compare sets of data using tables, graphs, averages and measures of spread.
  3. 9.2.3Recognise the limits on the conclusions that can be drawn from given data.

Lessons

  • Interpreting statistical data

    17 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Interpreting statistical data: sample question

1 mark

The marks of two groups in a test are summarised: Group A has median 34 and range 12; Group B has median 29 and range 20. Which statement is correct?

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