A bag contains counters of four different colours: Red, Blue, Green and Yellow.
The table shows the probabilities of picking a Red, Blue or Green counter.
| Colour | Red | Blue | Green | Yellow |
|---|---|---|---|---|
| Probability | 0.12 | 0.38 | 0.2 |
Complete the table.
Sarah picks a counter from the bag 200 times, replacing it each time.
Work out an estimate for the number of times she picks a Blue counter.
128 exam-style questions on Eduqas GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.