Mathematics (AS & A Level) · Oct / Nov 2022 · Paper 53 · Question 3
9709
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The question as text
The times, t minutes, taken to complete a walking challenge by 250 members of a club are summarised in the table. Time taken (t minutes) t ≤20 t ≤30 t ≤35 t ≤40 t ≤50 t ≤60 Cumulative frequency 32 66 112 178 228 250
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3(a)[2]
3(b)[1]
3(c)[4]
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