Answer: Second option is correct.
Step-by-step explanation:
Since we have given that
Weekly Duration of Outdoor Games Number of students
0-2 30
3-5 62
6-8 8
9-11 0
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Total 100
so, Probability of getting number of students for at least three hours every week is given by
Since the number of students = 1200
so, Expected number of students in the schools is given by
Hence, Second option is correct.