c. Gven below the marks obtained by 24 students
21. 43 26, 28, 40, 32 42, 44 31. 34, 27, 49, 27, 37, 30 29, 16, 17, 16, 24, 19, 41, 25, 22-
Taking class interval 10- 20, 20 30 ... make a frequency table
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first draw a table with three columns
in first column write class intervel and in 2 column frequency and in 3 column tally mark then answer accordingly
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