Mathematics (Syllabus D) · May / June 2017 · Paper 11 · Question 12
4024
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The ages of guests at a family party were recorded. The results are summarised in the table. Age (b years) 5 1 b G 10 10 1 b G 20 20 1 b G 30 30 1 b G 50 Frequency p 18 14 q The histogram below shows some of these results. 2.0 1.5 Frequency density 1.0 0.5 00 10 20 30 Age (b years) 40 50
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12(a)(i)[1]
12(a)(ii)[1]
12(b)[1]
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