Question

Following is an incomplete distribution having modal mark as 44
Marks:
0-20
20-40
40-60
60-80
80-100
No.of students
5
18
?
12
5
What would be the mean marks?
(i) 45
(ii) 46
(iv) 48
(iii) 47​

Answer 1

Answer:

i think the answer is 45?