Mathematics (Syllabus D) · May / June 2018 · Paper 12 · Question 16
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The masses of 200 beetles were measured. The results are summarised in the cumulative frequency table and part of the cumulative frequency curve is drawn. Mass (m grams) m G 0.5 m G 1 m G 1.5 m G 2 m G 2.25 m G 2.5 m G 3 Cumulative frequency 0 25 75 150 170 185 200 150 200 100 50 0 0 0.5 1 1.5 Mass (m grams) Cumulative frequency 2 3 2.5
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16(a)[1]
16(b)(i)[1]
16(b)(ii)[1]
16(b)(iii)[2]
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