Mathematics (AS & A Level) · May / June 2026 · Paper 55 · Question 2
9709
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The time taken, in seconds, to complete a puzzle was recorded for 160 pupils at a school. These times are summarised in the table. time taken (t seconds) t 0 5 G t 75 G t 00 1 G t 0 15 G t 00 2 G t 0 25 G t 0 31 G t 400 G cumulative frequency 8 30 62 102 128 143 154 160
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2(a)[2]
2(b)[2]
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