Question 17
The distribution above shows the number of days a group of 260 students were absent from school in a particular term. How many students were absent for at least four days in the terms?
| No of days | 1 | 2 | 3 | 4 | 5 | 6 |
| No of students | 20 | x | 50 | 40 | 2x | 60 |
Objective