Question

Given above marks obtained by 20 students in maths out of 25 how many students score 19

Answer 1

Step-by-step explanation:

Arrange the given data in ascending order

12,15,15,17,17,17,19,19,19,19,19,21,21,21,23,23,23,23,25,25

Frequency Distribution Table

Marks

12

15

17

19

21

23

25

No. of students

1

2