A biased spinner can land on 1, 2, 3 or 4.
The table shows the probabilities that the spinner will land on 2 and 4.
| Number | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Probability | 0.32 | 0.17 |
The probability that the spinner will land on 1 is twice the probability that the spinner will land on 3.
Complete the table.
Johnny is going to spin the spinner 200 times.
Work out an estimate for the number of times the spinner will land on 2.
Hence, work out an estimate for the number of times the spinner will not land on 2.
324 exam-style questions on CCEA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.