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Cumulative Frequency

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Question 1

The cumulative frequency table shows the height, in cm, of some tomato plants.

HeightCumulative Frequency
140<h≤150140 < h \leq 150140<h≤1507
140<h≤160140 < h \leq 160140<h≤16017
140<h≤170140 < h \leq 170140<h≤17032
140<h≤180140 < h \leq 180140<h≤18051
140<h≤190140 < h \leq 190140<h≤19057
140<h≤200140 < h \leq 200140<h≤20060
a.

On the grid, plot a cumulative frequency graph for this information.

A cumulative frequency graph grid.

[2]
b.

Find the median height.

[2]

Cumulative Frequency Questions

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

Practise Edexcel IGCSE Maths Cumulative Frequency with exam-style questions for IGCSE Maths. 4 questions, matched to the Edexcel IGCSE Maths (4MA1) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank