EduSahara™ Assignment
Name : Constructing Frequency Distribution Tables
Chapter : Statistics
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
Identify the frequency distribution table for the given heights of 14 students in cm
180
168
172
150
155
155
161
164
174
163
175
155
175
159
(i)
Height (in cm)
150
155
159
163
164
168
172
174
175
180
No. of Students
1
3
1
1
1
1
1
2
2
1
(ii)
Height (in cm)
150
155
159
161
163
164
168
172
174
175
180
No. of Students
1
2
1
1
1
2
1
1
1
2
1
(iii)
Height (in cm)
150
155
159
161
163
164
168
172
174
175
180
No. of Students
1
3
1
1
1
1
1
1
1
2
1
(iv)
Height (in cm)
151
157
159
166
168
169
170
171
172
174
175
No. of Students
1
2
1
1
2
1
1
1
2
1
1
(v)
Height (in cm)
150
151
156
158
162
165
169
171
173
174
179
180
No. of Students
1
1
1
1
1
1
1
1
1
3
1
1
Question
2
2.
Identify the frequency distribution table for the given ages of 13 students in years
10
15
17
25
12
24
13
20
12
16
14
21
21
(i)
Age (in years)
10
11
13
14
16
19
20
21
22
25
No. of Students
1
1
1
1
1
1
4
1
1
1
(ii)
Age (in years)
10
12
13
14
15
16
17
20
21
24
25
No. of Students
1
2
1
1
1
1
1
1
2
1
1
(iii)
Age (in years)
10
12
13
14
15
16
17
20
21
24
25
No. of Students
1
1
1
1
2
1
1
1
2
1
1
(iv)
Age (in years)
12
13
14
17
18
19
21
22
23
24
No. of Students
1
1
3
1
1
1
1
2
1
1
Question
3
3.
The number of children in 20 families are given below. Identify the frequency distribution table for the given data.
3
4
2
3
0
5
1
0
3
4
2
3
2
0
1
4
1
4
2
4
(i)
No. of children
0
1
2
3
4
5
No. of families
2
3
4
4
6
1
(ii)
No. of children
0
1
2
3
4
5
No. of families
1
3
6
3
4
3
(iii)
No. of children
0
1
2
3
4
5
No. of families
3
3
4
4
5
1
(iv)
No. of children
0
1
2
3
4
5
No. of families
2
4
4
4
1
5
(v)
No. of children
0
1
2
3
4
5
No. of families
2
3
5
4
5
1
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
2
3
1
5
5
3
5
1
5
5
2
4
6
2
5
1
5
6
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
3
3
3
1
6
3
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
4
4
1
4
5
1
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
3
3
2
1
7
3
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
2
3
2
1
7
4
(v)
Outcome
1
2
3
5
6
No. of outcomes
9
2
2
2
4
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.
39
30
34
27
38
25
30
32
30
38
32
35
34
35
21
27
35
27
(i)
Size
20
21
22
24
25
28
31
32
34
36
38
39
No. of Shirts
1
1
3
2
1
2
1
1
2
2
1
1
(ii)
Size
21
25
27
30
32
34
35
38
39
No. of Shirts
1
1
3
2
2
2
3
3
1
(iii)
Size
21
22
25
26
27
30
31
34
36
37
38
40
No. of Shirts
1
1
2
1
3
1
2
1
1
1
3
1
(iv)
Size
21
25
27
30
32
34
35
38
39
No. of Shirts
1
1
3
4
1
2
3
2
1
(v)
Size
21
25
27
30
32
34
35
38
39
No. of Shirts
1
1
3
3
2
2
3
2
1
Assignment Key
1) (iii)
2) (ii)
3) (iii)
4) (iii)
5) (v)