O-LevelMathematicsStatistics4024/11 · May/June 2020 · Q123 Marks
Aadil observed the number of people in each of 20 cars entering a car park. The results are shown in the bar chart below.
- (a)Write down the mode.[1]
- (b)Calculate the mean number of people in each car.[2]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Mark scheme
Marking points from the official mark scheme (May/June 2020). The mark or mark type is shown in brackets.
- [1] 2
- [2] 2.75
- [2] M1 for (2×1+7×2+6×3+4×4+5×1)/20 oe
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