Question
Construct a frequency distribution table for each of the following distributions.
Marks (more than)0102030405060708090100
Cumulative frequency100876555423631211870

Answer

Marks (more than) Cumulative frequency Frequency
0 - 10 100 13
10 - 20 87 22
20 - 30 65 10
30 - 40 55 13
40 - 50 42 6
50 - 60 36 5
60 - 70 31 10
70 - 80 21 3
80 - 90 18 11
90 - 100 7 7
Total 100

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