EduSahara™ Assignment
Name : Frequency Distribution Table Construction
Chapter : Statistics
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Identify the frequency distribution table for the given ages of 12 students in years
14
12
16
19
18
11
16
20
20
10
17
18
(i)
Age (in years)
10
11
12
16
17
18
19
20
No. of Students
1
1
1
3
1
2
1
2
(ii)
Age (in years)
10
11
12
14
16
17
18
19
20
No. of Students
1
1
1
1
2
1
2
1
2
(iii)
Age (in years)
10
11
12
13
14
19
22
No. of Students
1
2
1
3
1
3
1
(iv)
Age (in years)
12
13
14
15
17
21
22
23
24
No. of Students
1
1
2
2
1
1
1
2
1
Question
2
2.
Identify the frequency distribution table for the given ages of 10 students in years
17
21
23
10
10
17
13
17
15
11
(i)
Age (in years)
10
14
16
18
22
23
No. of Students
1
4
1
2
1
1
(ii)
Age (in years)
10
13
15
17
21
23
No. of Students
2
1
1
3
1
2
(iii)
Age (in years)
10
11
13
15
17
21
23
No. of Students
2
1
1
1
3
1
1
(iv)
Age (in years)
10
11
15
17
21
23
No. of Students
3
1
1
3
1
1
(v)
Age (in years)
10
11
12
16
19
21
24
25
No. of Students
1
1
1
1
2
1
1
2
Question
3
3.
The number of children in 21 families are given below. Identify the frequency distribution table for the given data.
2
3
2
1
5
4
3
2
0
0
5
1
5
2
0
5
3
2
2
2
3
(i)
No. of children
0
1
2
3
4
5
No. of families
3
2
7
3
2
4
(ii)
No. of children
0
1
2
3
4
5
No. of families
2
3
7
4
1
4
(iii)
No. of children
0
1
2
3
4
5
No. of families
4
1
4
2
6
4
(iv)
No. of children
0
1
2
3
4
5
No. of families
3
2
7
4
1
4
(v)
No. of children
0
1
2
3
4
5
No. of families
4
4
3
2
5
3
Question
4
4.
The following outcomes were noted when a dice was thrown 21 times. Identify the frequency distribution table for the given data.
4
1
3
4
5
1
5
2
5
5
5
6
1
6
2
4
4
5
3
5
1
(i)
Outcome
1
2
3
5
6
No. of outcomes
5
5
3
4
4
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
3
2
2
5
7
2
(iii)
Outcome
1
2
3
5
6
No. of outcomes
4
7
4
2
4
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
4
2
2
4
7
2
(v)
Outcome
1
2
3
4
5
6
No. of outcomes
4
2
2
4
6
3
Question
5
5.
The sale of shirts of various sizes at a shop on a particular day is given below. Identify the frequency distribution table for the given data.
23
20
32
27
21
23
35
32
26
33
24
39
25
34
23
21
25
35
25
21
33
30
(i)
Size
20
21
23
24
25
26
27
30
32
33
34
35
39
No. of Shirts
1
3
3
1
3
1
1
1
2
2
1
2
1
(ii)
Size
20
21
23
25
26
27
30
32
33
34
35
39
No. of Shirts
1
4
3
3
1
1
1
2
2
1
2
1
(iii)
Size
20
24
27
28
29
30
31
32
33
35
36
39
40
No. of Shirts
2
2
2
1
1
1
2
2
1
3
2
1
2
(iv)
Size
20
21
22
23
25
26
27
29
31
34
35
36
38
No. of Shirts
1
1
1
2
2
2
1
2
1
3
1
4
1
(v)
Size
20
21
23
24
25
26
27
30
32
33
34
35
39
No. of Shirts
1
4
3
1
3
1
1
1
1
2
1
2
1
Question
6
6.
Arrange the following data
39
39
22
39
39
29
13
29
21
36
in ascending order
(i)
18
33
39
29
28
24
22
33
30
35
(ii)
34
14
30
27
21
35
27
13
39
39
(iii)
19
13
37
20
36
40
22
12
20
38
(iv)
13
21
22
29
29
36
39
39
39
39
(v)
23
30
29
12
29
35
19
29
28
20
Question
7
7.
Arrange the following data
25
16
25
13
28
11
21
32
33
28
in descending order
(i)
22
14
29
33
21
32
23
36
31
10
(ii)
25
31
26
35
22
21
19
34
13
36
(iii)
20
13
16
16
32
19
36
32
37
26
(iv)
10
22
29
37
13
34
22
13
15
33
(v)
33
32
28
28
25
25
21
16
13
11
Question
8
8.
Identify the frequency distribution table for the given heights of 15 students in cm
164
174
160
169
157
169
165
177
155
158
160
175
177
177
151
(i)
Height (in cm)
151
155
158
160
164
165
169
174
175
177
No. of Students
1
1
1
3
1
1
2
1
1
3
(ii)
Height (in cm)
151
155
157
158
160
164
165
169
174
175
177
No. of Students
1
1
1
1
2
1
1
2
1
1
3
(iii)
Height (in cm)
153
154
157
158
159
160
162
168
170
172
175
No. of Students
1
1
2
2
3
1
1
1
1
1
1
(iv)
Height (in cm)
151
155
157
158
160
164
165
169
174
175
177
No. of Students
1
1
1
1
3
1
1
2
1
1
2
(v)
Height (in cm)
150
151
155
156
158
162
166
168
170
171
177
No. of Students
2
1
1
1
1
1
3
1
1
1
2
Question
9
9.
Identify the frequency distribution table for the given ages of 15 students in years
10
13
16
22
18
11
15
19
19
16
14
23
19
17
24
(i)
Age (in years)
10
11
13
15
16
17
22
23
25
No. of Students
2
1
3
3
2
1
1
1
1
(ii)
Age (in years)
11
13
14
15
16
17
18
19
22
23
24
No. of Students
1
1
1
1
2
1
1
3
2
1
1
(iii)
Age (in years)
10
11
13
14
16
17
18
19
22
23
24
No. of Students
1
1
1
2
2
1
1
3
1
1
1
(iv)
Age (in years)
10
11
12
13
16
20
21
22
24
25
No. of Students
1
1
1
1
3
1
2
1
2
2
(v)
Age (in years)
10
11
13
14
15
16
17
18
19
22
23
24
No. of Students
1
1
1
1
1
2
1
1
3
1
1
1
Question
10
10.
The number of children in 21 families are given below. Identify the frequency distribution table for the given data.
3
3
1
2
1
4
4
2
4
4
4
5
4
5
4
5
1
4
1
4
5
(i)
No. of children
0
1
2
3
4
5
No. of families
1
4
3
4
5
4
(ii)
No. of children
1
2
3
4
5
No. of families
4
3
2
8
4
(iii)
No. of children
1
2
3
4
5
No. of families
5
2
1
9
4
(iv)
No. of children
1
2
3
4
5
No. of families
4
2
2
9
4
(v)
No. of children
0
1
2
3
4
5
No. of families
6
4
2
1
5
3
Question
11
11.
The following outcomes were noted when a dice was thrown 22 times. Identify the frequency distribution table for the given data.
6
1
5
2
5
3
3
5
4
6
5
1
5
3
3
4
6
3
2
5
5
3
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
2
3
6
2
6
3
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
2
2
6
2
7
3
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
6
4
4
2
5
1
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
3
5
4
6
2
2
Question
12
12.
The sale of shirts of various sizes at a shop on a particular day is given below. Identify the frequency distribution table for the given data.
29
23
22
27
25
24
29
30
29
40
33
35
40
24
23
30
39
32
36
25
25
(i)
Size
22
23
24
25
27
29
30
32
33
35
36
39
40
No. of Shirts
1
2
2
2
2
3
2
1
1
1
1
1
2
(ii)
Size
22
23
24
25
27
29
30
32
33
35
36
39
40
No. of Shirts
1
1
2
3
1
3
3
1
1
1
1
1
2
(iii)
Size
22
23
24
25
27
29
30
32
33
35
36
39
40
No. of Shirts
1
2
2
3
1
3
2
1
1
1
1
1
2
(iv)
Size
20
22
23
24
29
30
33
34
35
37
38
39
40
No. of Shirts
1
1
2
1
5
1
2
1
2
2
1
1
1
(v)
Size
22
23
24
25
32
33
35
36
38
40
No. of Shirts
1
2
4
4
1
2
2
1
1
3
Assignment Key
1) (ii)
2) (iii)
3) (iv)
4) (iv)
5) (i)
6) (iv)
7) (v)
8) (ii)
9) (v)
10) (iv)
11) (ii)
12) (iii)
