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Cumulative Frequency

Cumulative Frequency

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Question 13

The cumulative frequency graph provides details about the scores of 40 students in a mathematics challenge.

A cumulative frequency graph with score on the horizontal axis and cumulative frequency on the vertical axis, showing an increasing curve.

a.

Find the median score.

[2]
b.

Find the interquartile range.

[2]
Markscheme

Cumulative Frequency Questions

  1. GCSE
  2. /Maths
  3. /Cumulative Frequency

21 exam-style questions on WJEC GCSE Maths Cumulative Frequency. Each one has a worked solution and a mark scheme showing where the marks go.

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