2. The dot plots show the amounts of time that ten South African students and ten
Australian students took to get to school. Without calculating, answer the questions.
South Africa +++
0 10
20
30
40
50
60
Australia + + + + + + + + + + + + +
0 10 20 30 40 50 60
travel time in minutes
Which data cat has the smaller mean? Explain your reasoning.