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 15 students in cm
156
169
171
166
153
165
178
167
155
177
171
156
174
150
152
(i)
Height (in cm)
151
153
158
159
160
162
163
164
165
166
167
172
173
174
No. of Students
1
1
1
1
1
1
1
1
1
2
1
1
1
1
(ii)
Height (in cm)
150
152
153
155
156
165
166
167
169
171
174
177
178
No. of Students
1
1
1
1
2
1
1
1
1
2
1
1
1
(iii)
Height (in cm)
152
153
154
155
158
159
161
170
172
173
174
179
No. of Students
1
1
2
1
1
1
1
2
1
2
1
1
(iv)
Height (in cm)
150
152
153
155
156
165
166
167
169
171
174
177
No. of Students
1
1
1
2
2
1
1
1
1
2
1
1
Question
2
2.
Identify the frequency distribution table for the given ages of 12 students in years
18
14
25
22
12
14
12
17
10
15
16
15
(i)
Age (in years)
10
12
14
15
16
17
18
22
No. of Students
1
2
3
2
1
1
1
1
(ii)
Age (in years)
10
11
13
15
17
19
20
22
24
No. of Students
1
1
2
1
3
1
1
1
1
(iii)
Age (in years)
12
14
16
17
18
19
21
22
23
24
No. of Students
1
1
1
1
2
1
1
1
2
1
(iv)
Age (in years)
10
12
14
15
16
17
18
22
25
No. of Students
1
2
2
2
1
1
1
1
1
(v)
Age (in years)
10
12
14
15
16
17
18
22
25
No. of Students
1
2
3
1
1
1
1
1
1
Question
3
3.
The number of children in 19 families are given below. Identify the frequency distribution table for the given data.
2
4
2
0
1
5
0
3
5
4
1
1
4
0
0
3
0
2
0
(i)
No. of children
0
1
2
3
4
5
No. of families
6
3
1
2
1
6
(ii)
No. of children
0
1
2
3
4
5
No. of families
6
3
3
2
4
1
(iii)
No. of children
0
1
2
3
4
5
No. of families
6
3
3
2
3
2
(iv)
No. of children
0
1
2
3
4
5
No. of families
5
3
6
2
2
1
Question
4
4.
The following outcomes were noted when a dice was thrown 18 times. Identify the frequency distribution table for the given data.
6
6
1
4
4
5
6
4
6
3
5
1
5
3
4
2
4
3
(i)
Outcome
1
2
3
4
6
No. of outcomes
8
2
4
3
1
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
2
1
3
5
3
4
(iii)
Outcome
2
3
4
5
6
No. of outcomes
3
5
5
3
2
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
2
1
4
5
2
4
(v)
Outcome
1
2
3
4
5
6
No. of outcomes
3
1
3
4
3
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.
33
40
29
32
23
21
26
24
27
35
39
23
21
23
24
40
26
33
29
25
35
34
(i)
Size
21
23
24
25
26
27
29
32
33
34
35
39
40
No. of Shirts
2
3
2
1
2
1
2
1
2
1
2
1
2
(ii)
Size
21
22
23
24
25
26
27
28
31
32
33
34
36
38
39
No. of Shirts
2
1
1
1
3
1
1
2
1
1
1
1
2
2
2
(iii)
Size
20
21
22
23
26
27
28
30
31
32
33
34
35
38
39
No. of Shirts
2
2
1
1
1
1
2
2
2
3
1
1
1
1
1
(iv)
Size
21
23
24
25
26
27
29
32
33
34
35
39
40
No. of Shirts
2
3
3
1
2
1
2
1
2
1
2
1
1
(v)
Size
21
23
24
26
27
29
32
33
34
35
39
40
No. of Shirts
2
3
2
2
2
2
1
2
1
2
1
2
Assignment Key
1) (ii)
2) (iv)
3) (iii)
4) (ii)
5) (i)