The table shows the probabilities that a bead picked at random from a bag will be Red, Blue, Green, Yellow or Orange.
| Colour | Red | Blue | Green | Yellow | Orange | Purple |
|---|---|---|---|---|---|---|
| Probability | 0.15 | 0.22 | 0.05 | 0.31 | 0.17 |
A bead is picked 400 times and replaced each time.
Work out an estimate for the number of times a Purple or Red bead is picked.
Practise AQA GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.
