Question

1. Draw a histogram to represent the following data :
Marks obtained 0 - 10 10 - 20 20 - 30
No. of students
4
7
12
30 – 40
40 - 50
50 - 60
20
9
2
.
.
Draw
historom
11​

Answer 1

2,7,12,30-40,40-50,50-60,20,9,2