O-LevelMathematicsStatistics4024/12 · May/June 2017 · Q42 Marks
A group of students were asked if they wanted a later start to the school day. The pie chart summarises the results. 200 students said no. [Figure: Pie chart with 'No' sector at 80°, 'Yes' sector fills the rest.] Work out the number of students who said yes.
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Mark scheme
Marking points from the official mark scheme (May/June 2017). The mark or mark type is shown in brackets.
- [2] 700
- C1 for answer 900
- or M1 for 200/80 × (360-80) oe
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