The favourite colours of a few children were noted in a survey. How many children were there in total for the survey?
Maria did a survey where she asked all the children in her school to name their favourite pet. The results are shown in the pie chart.
If 720 children said their favourite pet was a Dog, how many children said their favourite pet was a Rabbit?
A survey was conducted with 160 chidren about their favourite film of all time. The following graph shows their findings.
How many children said that God Father is their favourite?