

Question

The table shows the number of children per family in a community.



No of children
0
1
2
3
4
5


No of families
3
5
7
4
3
2



(a) Find the : (i) mode ; (ii) third quartile ; (iii) probability that a family has at least 2 children.
(b) If a pie chart were to be drawn for the data, what would be the sectorial angle representing families with one child?


The table shows the number of children per family in a community.



No of children
0
1
2
3
4
5


No of families
3
5
7
4
3
2


