Question

The marks obtained by 24 students in a certain test are as under:
12 12 15 20 35 45 55 60
68 70 90 88 75 66 55 58
57 54 36 80 89 89 45 90
Prepare a grouped frequency distribution table, taking class interval as 10-20,
20-30 and so on.

Answer 1

Answer:

10

10

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