Question

be
Observe the following histogram for the given grouped frequency distribution:
Class interval
Frequency
ast
marks
(no.of students)
18
Scale : On X axis
1 cm = 1 class interval
On Yaxis
Tem = frequency
0 - 10
4
16
als
che
10 - 20
5
20 - 30
7
10
Сәкәnba
30 - 40
8
6
Or
40 - 50
12
ng
50
50 - 60
17
80
70
60
10
20
30 40 50
Class interval
60 - 70
11
d
d
9
70 - 80​

Answer 1

Answer:

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Step-by-step explanation:

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