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Cumulative Frequency

Cumulative Frequency

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Question 1
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The cumulative frequency graph gives information about the heights, in cm, of 100 young plants in a nursery.

Cumulative frequency graph showing the heights in centimetres of 100 young plants, with height on the horizontal axis and cumulative frequency on the vertical axis.

a.

Find the median height.

[2]
b.

Find the interquartile range.

[2]
Markscheme

Cumulative Frequency Questions

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

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

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