The marks obtained by 20 students in Geography
out of total 100 marks are as follows :
5, 59, 28, 78, 11, 43, 39, 67, 15, 69, 47, 98, 19, 79,
18, 41, 52, 26, 62, 9.
Construct a grouped frequency distribution with
the class size 20
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6
Answer:
Marks Obtained Frequency
0-10 2
10-20 4
20-30 2
30-40 1
40-50 3
50-60 2
60-70 3
70-80 2
80-90 0
90-100 1
Above is A frequency distribution table.
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