Exam-Style Question on Probability
A mathematics exam-style question with a worked solution that can be revealed gradually
Question id: 317. This question is similar to one that appeared on a GCSE Higher paper in 2017. The use of a calculator is allowed.
The following table shows the probabilities of winning certain prizes at a stall in Faulton Towers theme park. A prize is always given for every turn.
In the last year Simon has had 200 turns receiving 200 prizes.
Work out an estimate for the total number of times he has won either a pencil or a protractor.
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