Question

Marks obtained by 40 students in an exam are given below.
Marks 25 30 15 20 24
Number of Students 8 12 10 6 4​

Answer 1

Answer:

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

Explanation:

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