The table shows the probabilities that a biased dice will land on 1, on 2, on 3, on 5 and on 6.
| Number | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| Probability | 0.15 | 0.2 | 0.1 | 0.15 | 0.2 |
The dice is rolled 200 times.
Work out the probability that the dice will land on 4.
Hence work out an estimate for the number of times the dice will land on 2 or on 4.
324 exam-style questions on AQA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.