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
19
10
24
17
13
17
12
21
15
11
(i)
Age (in years)
10
15
16
19
20
21
No. of Students
1
3
2
2
1
1
(ii)
Age (in years)
10
12
13
15
17
19
21
24
No. of Students
1
1
1
1
2
2
1
1
(iii)
Age (in years)
10
11
12
13
15
17
19
21
24
No. of Students
1
1
1
1
1
2
1
1
1
(iv)
Age (in years)
10
11
12
13
15
17
19
21
No. of Students
1
1
1
1
1
2
2
1
(v)
Age (in years)
10
11
13
14
16
17
18
21
23
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 12 students in years
17
11
25
13
14
18
10
10
18
22
20
22
(i)
Age (in years)
11
12
13
15
16
19
20
21
23
No. of Students
1
1
1
1
1
1
1
2
3
(ii)
Age (in years)
10
11
13
14
18
20
22
25
No. of Students
2
1
1
1
3
1
2
1
(iii)
Age (in years)
10
13
14
16
17
18
22
24
No. of Students
1
2
1
2
2
2
1
1
(iv)
Age (in years)
10
11
13
14
17
18
20
22
25
No. of Students
2
1
1
1
1
2
1
2
1
(v)
Age (in years)
10
11
13
14
17
18
20
22
25
No. of Students
2
1
1
1
2
1
1
2
1
Question
3
3.
The number of children in 18 families are given below. Identify the frequency distribution table for the given data.
1
3
3
5
3
3
5
1
0
0
0
0
2
1
0
3
4
2
(i)
No. of children
0
1
2
3
4
5
No. of families
5
3
2
5
1
2
(ii)
No. of children
0
1
2
3
4
5
No. of families
3
3
2
2
3
5
(iii)
No. of children
0
1
2
3
4
5
No. of families
6
2
2
5
1
2
(iv)
No. of children
0
1
2
3
4
5
No. of families
4
1
2
3
4
4
(v)
No. of children
0
1
2
3
4
5
No. of families
4
3
2
6
1
2
Question
4
4.
The following outcomes were noted when a dice was thrown 19 times. Identify the frequency distribution table for the given data.
6
5
6
6
2
3
6
1
6
1
2
4
1
4
2
5
5
2
2
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
4
3
3
2
3
4
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
3
5
1
2
3
5
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
4
4
1
2
3
5
(iv)
Outcome
1
2
3
4
6
No. of outcomes
3
5
1
8
2
(v)
Outcome
1
2
3
4
5
6
No. of outcomes
3
5
1
2
2
6
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.
28
22
31
34
35
20
34
27
20
23
20
28
27
39
33
20
32
35
33
(i)
Size
20
22
23
27
28
31
32
33
34
35
39
No. of Shirts
5
1
1
2
2
1
1
2
2
1
1
(ii)
Size
20
21
25
26
28
29
30
31
32
33
34
35
36
38
No. of Shirts
1
1
1
2
2
2
2
1
1
1
1
1
1
2
(iii)
Size
20
22
23
27
28
32
33
34
35
39
No. of Shirts
5
1
1
2
2
1
2
2
2
1
(iv)
Size
21
22
23
24
26
27
28
31
34
36
37
38
39
40
No. of Shirts
2
2
2
2
1
1
1
1
1
2
1
1
1
1
(v)
Size
20
22
23
27
28
31
32
33
34
35
39
No. of Shirts
4
1
1
2
2
1
1
2
2
2
1
Question
6
6.
Arrange the following data
20
32
30
17
19
14
33
15
27
35
in ascending order
(i)
24
10
24
34
35
32
32
26
18
26
(ii)
24
26
12
33
18
10
10
17
13
15
(iii)
38
32
20
40
16
11
13
32
25
32
(iv)
14
15
17
19
20
27
30
32
33
35
(v)
21
27
22
10
20
21
21
26
25
13
Question
7
7.
Arrange the following data
15
14
23
31
24
25
11
37
26
25
in descending order
(i)
25
26
31
10
38
25
31
11
10
10
(ii)
37
31
26
25
25
24
23
15
14
11
(iii)
27
26
37
20
11
22
30
39
17
21
(iv)
26
10
31
22
31
13
21
24
35
19
(v)
28
39
14
22
24
10
27
24
31
19
Question
8
8.
Identify the frequency distribution table for the given heights of 11 students in cm
180
161
177
154
168
155
173
159
160
170
165
(i)
Height (in cm)
154
155
159
160
165
168
170
173
177
180
No. of Students
1
1
1
1
2
1
1
1
1
1
(ii)
Height (in cm)
151
158
167
169
172
173
175
177
No. of Students
3
1
1
1
2
1
1
1
(iii)
Height (in cm)
151
152
153
158
160
161
164
168
176
178
179
No. of Students
1
1
1
1
1
1
1
1
1
1
1
(iv)
Height (in cm)
154
155
159
160
161
165
168
170
173
177
180
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 10 students in years
12
25
23
23
22
25
23
16
21
20
(i)
Age (in years)
12
16
20
21
22
23
25
No. of Students
2
1
1
1
1
2
2
(ii)
Age (in years)
12
16
20
21
22
23
25
No. of Students
1
1
1
1
2
2
2
(iii)
Age (in years)
12
16
20
21
22
23
25
No. of Students
1
1
1
1
1
3
2
(iv)
Age (in years)
10
12
14
15
16
18
21
24
No. of Students
1
2
2
1
1
1
1
1
(v)
Age (in years)
12
18
19
22
23
24
25
No. of Students
1
1
1
3
2
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
5
1
0
1
4
3
4
2
5
4
5
3
5
0
0
5
5
1
5
3
(i)
No. of children
0
1
2
3
4
5
No. of families
3
3
1
4
3
7
(ii)
No. of children
0
1
2
3
4
5
No. of families
4
7
3
4
2
1
(iii)
No. of children
0
1
2
3
4
5
No. of families
3
4
4
2
6
2
(iv)
No. of children
0
1
2
3
4
5
No. of families
4
3
1
4
3
6
(v)
No. of children
0
1
2
3
4
5
No. of families
3
4
1
4
3
6
Question
11
11.
The following outcomes were noted when a dice was thrown 18 times. Identify the frequency distribution table for the given data.
1
4
1
5
1
4
5
5
1
6
6
5
5
6
2
3
2
3
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
3
2
2
2
6
3
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
4
2
2
2
5
3
(iii)
Outcome
1
2
4
5
6
No. of outcomes
3
2
6
4
3
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
1
3
5
4
2
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.
20
34
33
27
22
24
37
30
28
34
25
38
39
25
36
24
35
38
20
36
29
(i)
Size
20
21
22
29
30
31
32
34
37
38
40
No. of Shirts
2
2
1
2
1
3
2
2
2
2
2
(ii)
Size
20
21
22
23
26
28
29
30
31
33
35
38
39
40
No. of Shirts
1
1
1
1
3
1
1
1
2
4
1
2
1
1
(iii)
Size
20
22
24
25
27
28
29
30
33
34
35
36
37
38
39
No. of Shirts
2
1
2
2
1
1
1
1
1
2
1
2
1
2
1
(iv)
Size
20
22
24
25
27
28
29
30
33
34
35
36
37
38
No. of Shirts
2
1
2
2
1
1
1
1
1
2
1
3
1
2
Assignment Key
1) (iii)
2) (iv)
3) (i)
4) (ii)
5) (v)
6) (iv)
7) (ii)
8) (iv)
9) (iii)
10) (i)
11) (ii)
12) (iii)