Prepare a frequency distribution by inclusive method taking class interval of 7 from the following data:
28
|
17
|
15
|
22
|
29
|
21
|
23
|
27
|
18
|
12
|
7
|
2
|
9
|
4
|
1
|
8
|
3
|
10
|
5
|
20
|
16
|
12
|
8
|
4
|
33
|
27
|
21
|
15
|
3
|
36
|
27
|
18
|
9
|
2
|
4
|
6
|
32
|
31
|
29
|
18
|
14
|
13
|
15
|
11
|
9
|
7
|
1
|
5
|
37
|
32
|
28
|
26
|
24
|
20
|
19
|
25
|
19
|
20
|
6
|
9
|
|
|
|
|
|
|
|
|
|
|