Let's begin by identifying key information given to us:
Number of students surveyed = 25
Survey breakdown: 3 students spend 0 hours, 4 students spend 1 hour, five students spend 2 hours, 7 students spend 3 hours, 3 students spend 4 hours, 2 students spend 6 hours, 1 student spends 1 hour
If total number of students = 2,000
The number of students who play a sport or outdoor game for 4 hours is given by:

The estimate of students who play a sport or outdoor games for 4 hours amongst 2,000 students is 240