2. The following table shows marks attained by 100 form three students in a mathematics test. calculate: ii) lower quartile.
| ii) Identify the lower quartile class - |
| + |
| + | 18 | |
x
| 10 |
=
|
|
2. The following table shows marks attained by 100 form three students in a mathematics test. calculate: ii) lower quartile.
x
= |