Mathematics (AS & A Level) · Oct / Nov 2019 · Paper 62 · Question 3
9709
As printed in the paper
The question as text
The speeds, in km h−1, of 90 cars as they passed a certain marker on a road were recorded, correct to the nearest km h−1. The results are summarised in the following table. Speed (km h−1) 10 −29 30 −39 40 −49 50 −59 60 −89 Frequency 10 24 30 14 12
Read automatically from the paper; the printed page above is exact.
Show the answer and mark scheme
3(i)[4]
3(ii)[2]
Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.