Question

answer and solve this​

Answer 1

Step-by-step explanation:

Please mark as brain list

plz friends please

Answer 2

$\huge\mathfrak\orange{Answer}$

Y did u report my last answer I had written full answer and by mistake I just clicked enter.

Given :

The marks obtained by 40 students of class IX in an examination are

18, 8, 12, 6, 8, 16, 12, 5, 23, 2, 16, 23, 2, 10, 20, 9, 7, 6, 5, 6, 5, 13, 21, 13, 15, 20, 24, 1, 7, 21, 16, 13, 18, 23, 7, 3, 18, 17, 16

Class interval. Frequency

0 - 5 5

5 - 10 11

10 - 15 7

15 - 20 9

20 - 25 8

Total. 40