The marks obtained by 40 students of a class in an examination are giv – InterviewSolution

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1.	The marks obtained by 40 students of a class in an examination are given below: 3,20, 13, 1,21, 13, 3, 23, 16, 13, 18, 12, 5, 12, 5, 24, 9, 2, 7, 18, 20, 3, 10, 12, 7, 18, 2, 5, 7, 10, 16, 8, 16, 17, 8, 23, 24, 6, 23, 15. Present the data in the form of a frequency distribution using equal class size, one such class being 10-15(15 not included).
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