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Cambridge IGCSE Mathematics

9Statistics

Statistics in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Topic153 practice questions8 lessons

In this topic

Lessons

  • Collecting and classifying data

    16 min

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  • Interpreting statistical data

    17 min

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  • Averages and range

    17 min

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  • Averages of grouped data

    16 min

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  • Statistical charts and diagrams

    17 min

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  • Scatter diagrams

    15 min

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  • Cumulative frequency

    16 min

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  • Histograms and frequency polygons

    16 min

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Sample question

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

Statistics: sample question

1 mark

Find the mean of 6, 9, 4, 11 and 10.

Only if the answer has a unit, e.g. cm or km/h.

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