Mathematics (AS & A Level) · Oct / Nov 2017 · Paper 61 · Question 2
9709
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The question as text
The time taken by a car to accelerate from 0 to 30 metres per second was measured correct to the nearest second. The results from 48 cars are summarised in the following table. Time (seconds) 3 −5 6 −8 9 −11 12 −16 17 −25 Frequency 10 15 17 4 2
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2(i)[3]
2(ii)[2]
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