Mathematics (Syllabus D) · Oct / Nov 2016 · Paper 11 · Question 9
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As printed in the paper
The question as text
The cumulative frequency graph shows information about the reaction times of 60 people. 0 0 10 20 30 40 50 60 0.05 0.1 0.15 Time (seconds) Cumulative frequency 0.2 0.25 0.3 Use the graph to estimate
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9(a)[1]
9(b)[1]
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