JAMB Mathematics 1983 Question 38

In a sample survey of a university community, the following table shows the percentage distribution of the number of members per household.
No. of members per household: 1, 2, 3, 4, 5, 6, 7, 8 (Total)
Number of households: 3, 12, 15, 28, 21, 10, 7, 4 (100)
What is the median?

1. A.4
2. B.3
3. C.5
4. D.4.5
5. E.None.