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 12 students in cm
178
159
154
173
166
152
156
160
174
169
155
154
(i)
Height (in cm)
152
154
155
159
160
166
169
173
174
178
No. of Students
1
2
1
1
1
1
2
1
1
1
(ii)
Height (in cm)
151
153
159
167
169
170
171
176
179
No. of Students
1
2
1
1
1
1
2
1
2
(iii)
Height (in cm)
152
154
155
156
159
160
166
169
173
174
178
No. of Students
1
2
1
1
1
1
1
1
1
1
1
(iv)
Height (in cm)
152
154
155
156
159
160
166
169
173
174
No. of Students
1
3
1
1
1
1
1
1
1
1
(v)
Height (in cm)
150
153
154
155
157
158
163
166
170
174
175
179
No. of Students
1
1
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
12
10
19
12
23
25
11
14
23
20
15
16
17
17
13
(i)
Age (in years)
10
11
12
13
19
20
21
22
25
No. of Students
2
1
3
2
1
1
2
1
2
(ii)
Age (in years)
10
14
15
16
19
20
21
22
23
24
No. of Students
1
1
1
1
1
1
1
6
1
1
(iii)
Age (in years)
10
11
12
13
14
15
16
17
19
23
25
No. of Students
1
2
2
1
1
1
1
2
1
2
1
(iv)
Age (in years)
10
11
12
13
14
16
17
19
20
23
25
No. of Students
1
1
2
1
1
2
2
1
1
2
1
(v)
Age (in years)
10
11
12
13
14
15
16
17
19
20
23
25
No. of Students
1
1
2
1
1
1
1
2
1
1
2
1
Question
3
3.
The number of children in 20 families are given below. Identify the frequency distribution table for the given data.
4
5
0
3
0
5
2
4
3
0
1
3
3
2
2
3
0
2
1
0
(i)
No. of children
0
1
2
3
4
5
No. of families
3
4
5
2
4
2
(ii)
No. of children
0
1
2
3
4
5
No. of families
5
2
4
5
2
2
(iii)
No. of children
0
1
2
3
4
5
No. of families
5
2
4
4
2
3
(iv)
No. of children
0
1
2
3
4
5
No. of families
1
3
3
2
2
9
(v)
No. of children
0
1
2
3
4
5
No. of families
4
2
5
5
2
2
Question
4
4.
The following outcomes were noted when a dice was thrown 21 times. Identify the frequency distribution table for the given data.
1
5
1
3
3
3
4
2
5
1
6
4
2
3
2
3
3
1
2
6
6
(i)
Outcome
1
2
3
4
5
6
No. of outcomes
5
5
3
3
2
3
(ii)
Outcome
1
2
3
4
5
6
No. of outcomes
4
4
6
2
2
3
(iii)
Outcome
1
2
3
4
5
6
No. of outcomes
4
4
5
2
2
4
(iv)
Outcome
1
2
3
4
5
6
No. of outcomes
3
3
3
3
3
6
(v)
Outcome
1
2
3
4
5
6
No. of outcomes
5
4
5
2
2
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.
39
33
24
25
29
24
34
31
28
33
39
25
21
36
34
32
36
32
38
(i)
Size
21
22
23
24
25
27
30
32
33
34
37
39
40
No. of Shirts
1
2
2
2
1
2
2
1
1
1
1
1
2
(ii)
Size
20
22
23
24
25
26
27
28
30
31
32
36
37
No. of Shirts
2
1
1
2
1
1
3
1
1
1
1
2
2
(iii)
Size
21
24
25
28
29
32
33
34
36
38
39
No. of Shirts
1
2
2
1
2
2
2
2
2
1
2
(iv)
Size
21
24
25
28
29
31
32
33
34
36
38
39
No. of Shirts
1
2
2
1
1
1
2
2
2
2
1
2
(v)
Size
21
24
25
28
29
31
32
33
34
36
39
No. of Shirts
1
2
2
1
1
2
2
2
2
2
2
Assignment Key
1) (iii)
2) (v)
3) (ii)
4) (ii)
5) (iv)