The median of the following distribution is 14.4 and the total frequency is 20:
| Class interval | 0–6 | 6–12 | 12–18 | 18–24 | 24–30 |
|---|---|---|---|---|---|
| Frequency | 4 | x | 5 | y | 1 |
What is x equal to?
Mathematics
2013
CDS Elementary Mathematics 2013
CDS 2013