(1) The table shows the number of children per family in a community. No. of
0
1
2
3
4
5
children
No. of
3
5
7
4.
3
2
families
Find the (i) mode (ii) third quartile (iii} If a pie chart were to be drawn for the data,
what would be the sectorial angle representing families with one child.
(2) The graph of the equation Y = AX? + Bx + C passed through the point (0,0), (1,4)
and (2,10) Find the
(i) Value of C.
(ii) Values of A and B.
(iii) Co-ordinates of the other points where the graph cuts the x-axis.