Question

The marks obtained by 40 students in an examination are given below. 18, 8, 12, 0, 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. Represent the data in the form of frequency distribution using the same class size once such class being 15-20 (where 20 is not included).​

Answer 1

Answer:

Class group frequency

0 - 5 6

5 - 10 10

10 - 15 8

15 - 20 9

20 - 25 7

Total 40