Question

Draw an ogive for the data given below and from the graph determine :
(ii) the number of students who obtained more than 75% marks ?
/
(i) the median marks,
Marks
10-19
20-29 30-39 40-49 50-59 60-69
16 22 26 18 11
No. of students
14
70-79 80-89 90-99
no. of students 14
16
22
26
18
11
6
4
3

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Answer 1

Answer:

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