Question

33.) The marks (out of 50) in mathematics of 45 students are recorded as
follows:0, 45, 42, 7, 10, 28, 14, 15, 20, 42, 25, 26, 27, 8, 11, 7, 17, 30, 40, 9, 17, 19, 22,
38, 35, 45, 20, 19, 25, 50, 31, 35,37, 4, 16, 20, 19, 8, 6, 11, 17, 12, 33, 50, 48. Construct
a grouped frequency table with class intervals 0-5,5-10 and so on. Also
represent the marks by drawing a histogram.​

Answer 1

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