Marks obtained
Number of students
(Cumulative frequency)
Less than 10
5
Less than 20
5+3=8
Less than 30
8 + 4 = 12
Less than 40
12 + 3 == 15
Less than 50
15 + 3 = 18
Less than 60
18 + 4 = 22
Less than 70
22 + 7 = 29
Less than 80
29 + 9 = 38
Less than 90
38 + 7 = 45
Less than 100
45 + 8 = 53.find median
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Answer:
less than 100 this is your answer
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