The marks obtained by 9 students in attest are
25, 20, 11, 45, 18, 7, 10, 38 and 12. Find the value of Q1, Q3, I.R and Q.D.
Answers
Answered by
0
Answer:
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
3
5
3
4
2
Similar questions