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 10 students in years
18
20
20
12
18
18
15
24
15
15
(i)
Age (in years)
12
15
18
20
No. of Students
1
3
4
2
(ii)
Age (in years)
10
11
15
16
17
24
25
No. of Students
1
1
3
2
1
1
1
(iii)
Age (in years)
12
15
18
20
24
No. of Students
1
3
3
2
1
(iv)
Age (in years)
12
15
18
20
24
No. of Students
1
4
2
2
1
(v)
Age (in years)
10
11
12
13
14
15
16
19
21
25
No. of Students
1
1
1
1
1
1
1
1
1
1
Question
2
2.
Identify the frequency distribution table for the given ages of 15 students in years
10
24
24
22
10
24
21
18
17
12
13
20
11
21
23
(i)
Age (in years)
10
11
13
14
16
17
19
20
21
25
No. of Students
1
1
2
1
1
1
2
2
1
3
(ii)
Age (in years)
10
11
12
13
17
18
20
21
23
24
No. of Students
2
1
1
2
1
1
1
2
1
3
(iii)
Age (in years)
10
11
12
13
17
18
20
21
22
23
24
No. of Students
3
1
1
1
1
1
1
2
1
1
2
(iv)
Age (in years)
10
11
12
13
17
18
20
21
22
23
24
No. of Students
2
1
1
1
1
1
1
2
1
1
3
(v)
Age (in years)
10
11
13
15
16
17
18
19
20
22
23
25
No. of Students
1
2
2
1
1
1
1
2
1
1
1
1
Question
3
3.
The number of children in 20 families are given below. Identify the frequency distribution table for the given data.
0
3
1
1
4
1
5
0
1
2
3
4
0
2
3
0
1
3
1
0
(i)
No. of children
0
1
2
3
4
5
No. of families
5
6
2
4
2
1
(ii)
No. of children
0
1
2
3
4
5
No. of families
6
6
2
3
2
1
(iii)
No. of children
0
1
2
3
4
5
No. of families
3
3
3
3
6
2
(iv)
No. of children
0
1
2
3
4
5
No. of families
2
3
3
7
2
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.
2
5
1
1
4
3
1
1
6
4
1
6
4
2
6
6
5
6
3
4
2
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
4
3
2
4
2
6
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
6
1
3
3
6
2
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
5
3
2
4
2
5
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
4
1
3
3
5
5
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
34
30
38
27
33
25
30
28
37
22
25
31
35
37
22
24
35
(i)
Size
20
21
22
23
24
25
26
28
33
35
36
37
38
39
40
No. of Shirts
2
2
1
1
1
1
1
1
1
1
2
1
1
1
1
(ii)
Size
22
23
24
25
27
28
30
31
34
35
37
38
No. of Shirts
2
1
1
2
1
1
2
1
1
2
3
1
(iii)
Size
22
23
24
25
27
28
30
31
33
34
35
37
38
No. of Shirts
2
1
1
2
2
1
1
1
1
1
2
2
1
(iv)
Size
22
23
24
25
27
28
30
31
33
34
35
37
38
No. of Shirts
2
1
1
2
1
1
2
1
1
1
2
2
1
(v)
Size
20
21
22
25
29
35
36
38
39
No. of Shirts
1
2
2
5
1
2
2
1
2
Question
6
6.
Arrange the following data
11
36
39
31
14
28
13
37
29
36
in ascending order
(i)
23
32
34
33
34
23
22
22
20
15
(ii)
18
38
16
39
27
27
24
13
36
32
(iii)
38
25
22
19
15
39
25
23
34
27
(iv)
11
13
14
28
29
31
36
36
37
39
(v)
21
19
40
23
14
32
17
37
27
24
Question
7
7.
Arrange the following data
39
26
19
33
24
21
31
34
16
16
in descending order
(i)
27
38
17
20
10
31
20
22
10
30
(ii)
39
34
33
31
26
24
21
19
16
16
(iii)
17
13
32
34
38
31
13
30
28
38
(iv)
30
17
31
20
35
27
34
14
15
17
(v)
11
10
37
14
30
21
35
37
32
14
Question
8
8.
Identify the frequency distribution table for the given heights of 11 students in cm
162
172
162
173
172
163
152
166
176
158
162
(i)
Height (in cm)
152
154
158
159
160
162
164
165
168
No. of Students
2
1
1
2
1
1
1
1
1
(ii)
Height (in cm)
152
158
162
163
166
172
173
No. of Students
1
1
3
1
1
3
1
(iii)
Height (in cm)
152
158
162
163
166
172
173
176
No. of Students
1
1
3
1
1
2
1
1
(iv)
Height (in cm)
150
151
153
156
157
161
162
164
168
172
179
No. of Students
1
1
1
1
1
1
1
1
1
1
1
Question
9
9.
Identify the frequency distribution table for the given ages of 15 students in years
11
10
21
20
14
10
11
15
20
22
18
14
14
19
17
(i)
Age (in years)
10
11
14
15
17
18
19
20
21
22
No. of Students
2
2
3
1
2
1
1
1
1
1
(ii)
Age (in years)
11
12
13
14
15
16
17
19
20
22
24
No. of Students
1
1
1
1
1
1
1
2
1
3
2
(iii)
Age (in years)
10
11
14
15
18
19
20
21
22
No. of Students
2
2
3
1
1
1
2
1
2
(iv)
Age (in years)
10
11
14
15
17
18
19
20
21
22
No. of Students
2
2
3
1
1
1
1
2
1
1
(v)
Age (in years)
12
13
14
15
16
17
21
22
24
25
No. of Students
2
2
1
1
1
1
1
1
2
3
Question
10
10.
The number of children in 20 families are given below. Identify the frequency distribution table for the given data.
4
5
5
0
5
3
4
4
2
1
5
0
2
2
2
2
3
3
0
4
(i)
No. of children
0
1
2
4
5
No. of families
3
1
5
4
7
(ii)
No. of children
0
1
2
3
4
5
No. of families
3
1
5
3
4
4
(iii)
No. of children
0
1
2
3
4
5
No. of families
3
1
6
2
4
4
(iv)
No. of children
0
1
2
3
4
5
No. of families
3
2
5
3
3
4
(v)
No. of children
0
1
2
3
4
5
No. of families
4
2
4
4
3
3
Question
11
11.
The following outcomes were noted when a dice was thrown 18 times. Identify the frequency distribution table for the given data.
6
4
6
5
6
4
3
1
6
5
2
3
3
2
5
4
6
4
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
1
2
2
4
3
6
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
1
2
3
4
3
5
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
5
2
6
2
2
1
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
2
3
2
5
3
3
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.
25
33
21
36
23
27
31
22
31
34
27
32
38
32
37
31
22
33
37
(i)
Size
22
23
25
27
31
32
33
34
36
37
38
No. of Shirts
2
1
1
2
4
2
2
1
1
2
1
(ii)
Size
23
24
25
26
28
29
35
38
39
40
No. of Shirts
3
1
3
1
1
3
2
3
1
1
(iii)
Size
22
23
24
25
26
29
30
32
33
35
38
40
No. of Shirts
1
1
1
2
1
1
2
1
2
2
4
1
(iv)
Size
21
22
23
25
27
31
32
33
34
36
37
38
No. of Shirts
1
3
1
1
2
3
2
1
1
1
2
1
(v)
Size
21
22
23
25
27
31
32
33
34
36
37
38
No. of Shirts
1
2
1
1
2
3
2
2
1
1
2
1
Assignment Key
1) (iii)
2) (iv)
3) (i)
4) (iii)
5) (iv)
6) (iv)
7) (ii)
8) (iii)
9) (iv)
10) (ii)
11) (ii)
12) (v)
