Question 9
Some children try to describe pairs of mutually exclusive events.
- Child 1: 'I arrive early for school. I arrive late for school.'
- Child 2: 'I walk forwards. I walk quickly.'
- Child 3: 'I finish my homework. I do not finish my homework.'
- Child 4: 'I can walk. I can talk.'
Tick (✓) **all** the children who correctly describe mutually exclusive events.
- Child 1: 'I arrive early for school. I arrive late for school.'
- Child 2: 'I walk forwards. I walk quickly.'
- Child 3: 'I finish my homework. I do not finish my homework.'
- Child 4: 'I can walk. I can talk.'
Tick (✓) **all** the children who correctly describe mutually exclusive events.
