A biased spinner has four directions: North, South, East and West. The table shows the probabilities that the spinner will land on North, South and East.
| Direction | North | South | East | West |
|---|---|---|---|---|
| Probability | 0.15 | 0.45 | 0.25 |
Complete the table.
The spinner is spun 80 times. Work out an estimate for the number of times the spinner will land on South.
Practise Edexcel GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the Edexcel GCSE Maths (1MA1) 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.
