Edexcel Gcse Mathematics (Linear) - Cumulative Frequency Page 12
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(c) On the grid, draw a cumulative frequency graph for your cumulative frequency table.
120
100
80
Cumulative
frequency
60
40
20
0
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80
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100
110
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130
Time (m minutes)
(2)
(d) Use your graph to find an estimate for the median.
..................................... minutes
Q6
(1)
(Total 5 marks)
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