EduSahara™ Assignment
Name : Histogram
Chapter : Frequency Distribution Tables and Graphs
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
A histogram consists of
(i)
squares
(ii)
triangles
(iii)
sectors
(iv)
rectangles
Question
2
2.
The width of the rectangles in a histogram represents
(i)
number of classes
(ii)
mid values of the class
(iii)
class interval
(iv)
frequency of the class
Question
3
3.
In a histogram
(i)
the length and width of each rectangle are in proportion
(ii)
the lengths and widths of all rectangles are equal
(iii)
the lengths of all rectangles are equal
(iv)
the width of all rectangles are equal
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
141 - 144
144 - 147
147 - 150
150 - 153
153 - 156
Frequency
55
91
97
70
125
(ii)
Class-Interval
141 - 144
144 - 147
147 - 150
150 - 153
153 - 156
Frequency
55
97
91
70
125
(iii)
Class-Interval
141 - 144
144 - 147
147 - 150
150 - 153
153 - 156
Frequency
55
91
92
70
125
(iv)
Class-Interval
141 - 144
144 - 147
147 - 150
150 - 153
153 - 156
Frequency
55
86
97
70
125
(v)
Class-Interval
141 - 144
144 - 147
147 - 150
150 - 153
153 - 156
Frequency
55
125
97
70
91
Question
5
5.
In a study of heart patients, the following observations are obtained. Identify the class interval table for the given histogram.
(i)
Age (in years)
26 - 29
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
No. of Patients
21
38
21
41
29
32
22
19
(ii)
Age (in years)
26 - 29
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
No. of Patients
21
19
21
41
31
32
22
38
(iii)
Age (in years)
26 - 29
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
No. of Patients
21
19
41
21
29
32
22
38
(iv)
Age (in years)
26 - 29
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
No. of Patients
21
19
21
41
29
32
22
38
(v)
Age (in years)
26 - 29
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
No. of Patients
21
19
16
41
29
32
22
38
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
23 - 25
25 - 27
27 - 29
29 - 31
31 - 33
No. of students
23
12
9
24
6
(ii)
Weight (in kg)
23 - 25
25 - 27
27 - 29
29 - 31
31 - 33
No. of students
23
9
17
24
6
(iii)
Weight (in kg)
23 - 25
25 - 27
27 - 29
29 - 31
31 - 33
No. of students
23
6
9
24
17
(iv)
Weight (in kg)
23 - 25
25 - 27
27 - 29
29 - 31
31 - 33
No. of students
23
17
11
24
6
(v)
Weight (in kg)
23 - 25
25 - 27
27 - 29
29 - 31
31 - 33
No. of students
23
17
9
24
6
Question
7
7.
Identify the class interval table for the given histogram.
(i)
Class-Interval
115 - 120
121 - 126
127 - 132
133 - 138
139 - 144
Frequency
139
138
100
55
121
(ii)
Class-Interval
115 - 120
121 - 126
127 - 132
133 - 138
139 - 144
Frequency
139
121
104
55
138
(iii)
Class-Interval
115 - 120
121 - 126
127 - 132
133 - 138
139 - 144
Frequency
139
140
104
55
121
(iv)
Class-Interval
115 - 120
121 - 126
127 - 132
133 - 138
139 - 144
Frequency
139
138
104
55
121
(v)
Class-Interval
115 - 120
121 - 126
127 - 132
133 - 138
139 - 144
Frequency
139
104
138
55
121
Question
8
8.
In a study of heart patients, the following observations are obtained. Identify the class interval table for the given histogram.
(i)
Age (in years)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
No. of Patients
26
32
13
38
43
(ii)
Age (in years)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
No. of Patients
26
13
32
38
43
(iii)
Age (in years)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
No. of Patients
26
13
27
38
43
(iv)
Age (in years)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
No. of Patients
26
15
32
38
43
(v)
Age (in years)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
No. of Patients
26
43
32
38
13
Question
9
9.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
27 - 30
31 - 34
35 - 38
39 - 42
43 - 46
47 - 50
No. of students
29
14
11
7
20
24
(ii)
Weight (in kg)
27 - 30
31 - 34
35 - 38
39 - 42
43 - 46
47 - 50
No. of students
29
24
11
7
20
14
(iii)
Weight (in kg)
27 - 30
31 - 34
35 - 38
39 - 42
43 - 46
47 - 50
No. of students
29
24
16
7
20
14
(iv)
Weight (in kg)
27 - 30
31 - 34
35 - 38
39 - 42
43 - 46
47 - 50
No. of students
29
24
11
4
20
14
(v)
Weight (in kg)
27 - 30
31 - 34
35 - 38
39 - 42
43 - 46
47 - 50
No. of students
29
11
24
7
20
14
Question
10
10.
Heights of 216 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
121 - 127
127 - 133
133 - 139
139 - 145
145 - 151
151 - 157
157 - 163
163 - 169
No. of students
15
33
41
24
49
19
9
29
(ii)
Height (in cm)
121 - 127
127 - 133
133 - 139
139 - 145
145 - 151
151 - 157
157 - 163
163 - 169
No. of students
15
33
24
41
46
19
9
29
(iii)
Height (in cm)
121 - 127
127 - 133
133 - 139
139 - 145
145 - 151
151 - 157
157 - 163
163 - 169
No. of students
15
29
41
24
46
19
9
33
(iv)
Height (in cm)
121 - 127
127 - 133
133 - 139
139 - 145
145 - 151
151 - 157
157 - 163
163 - 169
No. of students
15
33
43
24
46
19
9
29
(v)
Height (in cm)
121 - 127
127 - 133
133 - 139
139 - 145
145 - 151
151 - 157
157 - 163
163 - 169
No. of students
15
33
41
24
46
19
9
29
Question
11
11.
Heights of 116 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
122 - 129
130 - 137
138 - 145
146 - 153
154 - 161
No. of students
18
27
36
8
29
(ii)
Height (in cm)
122 - 129
130 - 137
138 - 145
146 - 153
154 - 161
No. of students
18
34
27
8
29
(iii)
Height (in cm)
122 - 129
130 - 137
138 - 145
146 - 153
154 - 161
No. of students
18
29
34
8
27
(iv)
Height (in cm)
122 - 129
130 - 137
138 - 145
146 - 153
154 - 161
No. of students
18
27
34
8
29
(v)
Height (in cm)
122 - 129
130 - 137
138 - 145
146 - 153
154 - 161
No. of students
18
22
34
8
29
Question
12
12.
Heights of 199 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
60 - 68
68 - 76
76 - 84
84 - 92
92 - 100
100 - 108
108 - 116
No. of plants
21
34
29
24
36
44
11
(ii)
Height (in cm)
60 - 68
68 - 76
76 - 84
84 - 92
92 - 100
100 - 108
108 - 116
No. of plants
21
11
26
24
36
44
34
(iii)
Height (in cm)
60 - 68
68 - 76
76 - 84
84 - 92
92 - 100
100 - 108
108 - 116
No. of plants
21
11
29
24
36
44
34
(iv)
Height (in cm)
60 - 68
68 - 76
76 - 84
84 - 92
92 - 100
100 - 108
108 - 116
No. of plants
21
11
29
20
36
44
34
(v)
Height (in cm)
60 - 68
68 - 76
76 - 84
84 - 92
92 - 100
100 - 108
108 - 116
No. of plants
21
29
11
24
36
44
34
Question
13
13.
Heights of 111 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
64 - 72
73 - 81
82 - 90
91 - 99
100 - 108
No. of plants
5
32
22
34
18
(ii)
Height (in cm)
64 - 72
73 - 81
82 - 90
91 - 99
100 - 108
No. of plants
5
32
17
34
18
(iii)
Height (in cm)
64 - 72
73 - 81
82 - 90
91 - 99
100 - 108
No. of plants
5
28
22
34
18
(iv)
Height (in cm)
64 - 72
73 - 81
82 - 90
91 - 99
100 - 108
No. of plants
5
18
22
34
32
(v)
Height (in cm)
64 - 72
73 - 81
82 - 90
91 - 99
100 - 108
No. of plants
5
22
32
34
18
Question
14
14.
Ages of 216 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
15 - 25
25 - 35
35 - 45
45 - 55
55 - 65
65 - 75
75 - 85
No. of students
41
28
9
43
29
23
43
(ii)
Age (in years)
15 - 25
25 - 35
35 - 45
45 - 55
55 - 65
65 - 75
75 - 85
No. of students
41
43
9
39
29
23
28
(iii)
Age (in years)
15 - 25
25 - 35
35 - 45
45 - 55
55 - 65
65 - 75
75 - 85
No. of students
41
43
9
43
29
23
28
(iv)
Age (in years)
15 - 25
25 - 35
35 - 45
45 - 55
55 - 65
65 - 75
75 - 85
No. of students
41
9
43
43
29
23
28
(v)
Age (in years)
15 - 25
25 - 35
35 - 45
45 - 55
55 - 65
65 - 75
75 - 85
No. of students
41
43
6
43
29
23
28
Question
15
15.
Ages of 102 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
19 - 28
29 - 38
39 - 48
49 - 58
59 - 68
No. of students
28
25
15
5
29
(ii)
Age (in years)
19 - 28
29 - 38
39 - 48
49 - 58
59 - 68
No. of students
28
29
15
5
25
(iii)
Age (in years)
19 - 28
29 - 38
39 - 48
49 - 58
59 - 68
No. of students
28
15
29
5
25
(iv)
Age (in years)
19 - 28
29 - 38
39 - 48
49 - 58
59 - 68
No. of students
28
29
20
5
25
(v)
Age (in years)
19 - 28
29 - 38
39 - 48
49 - 58
59 - 68
No. of students
28
27
15
5
25
Question
16
16.
Scores of 238 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
111 - 116
116 - 121
No. of students
46
43
51
21
15
22
44
(ii)
Score
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
111 - 116
116 - 121
No. of students
46
43
47
21
15
22
44
(iii)
Score
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
111 - 116
116 - 121
No. of students
46
47
43
21
15
22
44
(iv)
Score
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
111 - 116
116 - 121
No. of students
46
44
47
21
15
22
43
(v)
Score
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
111 - 116
116 - 121
No. of students
46
43
47
24
15
22
44
Question
17
17.
Scores of 227 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
85 - 92
93 - 100
101 - 108
109 - 116
117 - 124
125 - 132
No. of students
50
37
32
35
33
35
(ii)
Score
85 - 92
93 - 100
101 - 108
109 - 116
117 - 124
125 - 132
No. of students
50
37
35
40
33
35
(iii)
Score
85 - 92
93 - 100
101 - 108
109 - 116
117 - 124
125 - 132
No. of students
50
35
32
40
33
37
(iv)
Score
85 - 92
93 - 100
101 - 108
109 - 116
117 - 124
125 - 132
No. of students
50
37
32
40
33
35
(v)
Score
85 - 92
93 - 100
101 - 108
109 - 116
117 - 124
125 - 132
No. of students
50
32
37
40
33
35
Question
18
18.
Rainfall of 191 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
10 - 18
18 - 26
26 - 34
34 - 42
42 - 50
No. of days
47
47
36
29
32
(ii)
Rainfall (in mm)
10 - 18
18 - 26
26 - 34
34 - 42
42 - 50
No. of days
47
38
47
29
32
(iii)
Rainfall (in mm)
10 - 18
18 - 26
26 - 34
34 - 42
42 - 50
No. of days
47
36
42
29
32
(iv)
Rainfall (in mm)
10 - 18
18 - 26
26 - 34
34 - 42
42 - 50
No. of days
47
36
47
29
32
(v)
Rainfall (in mm)
10 - 18
18 - 26
26 - 34
34 - 42
42 - 50
No. of days
47
32
47
29
36
Question
19
19.
Rainfall of 194 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
5 - 10
11 - 16
17 - 22
23 - 28
29 - 34
35 - 40
41 - 46
47 - 52
No. of days
29
12
30
22
21
14
17
49
(ii)
Rainfall (in mm)
5 - 10
11 - 16
17 - 22
23 - 28
29 - 34
35 - 40
41 - 46
47 - 52
No. of days
29
12
22
30
21
14
17
49
(iii)
Rainfall (in mm)
5 - 10
11 - 16
17 - 22
23 - 28
29 - 34
35 - 40
41 - 46
47 - 52
No. of days
29
49
22
30
21
14
17
12
(iv)
Rainfall (in mm)
5 - 10
11 - 16
17 - 22
23 - 28
29 - 34
35 - 40
41 - 46
47 - 52
No. of days
29
12
17
30
21
14
17
49
(v)
Rainfall (in mm)
5 - 10
11 - 16
17 - 22
23 - 28
29 - 34
35 - 40
41 - 46
47 - 52
No. of days
29
12
22
30
16
14
17
49
Question
20
20.
Temperatures of 154 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
32
20
22
38
21
16
(ii)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
32
27
20
38
21
16
(iii)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
32
16
27
38
21
20
(iv)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
32
20
27
38
21
16
(v)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
32
20
27
40
21
16
Question
21
21.
Temperatures of 207 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of days
24
43
32
38
19
23
22
6
(ii)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of days
24
6
34
38
19
23
22
43
(iii)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of days
24
6
32
38
19
23
22
43
(iv)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of days
24
6
32
38
14
23
22
43
(v)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of days
24
6
38
32
19
23
22
43
Question
22
22.
Weights of 213 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
110 - 119
No. of students
50
40
30
43
32
11
7
(ii)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
110 - 119
No. of students
50
40
27
43
32
11
7
(iii)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
110 - 119
No. of students
50
30
40
43
32
11
7
(iv)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
110 - 119
No. of students
50
7
30
43
32
11
40
(v)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
110 - 119
No. of students
50
40
30
39
32
11
7
Question
23
23.
Weights of 234 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
54 - 63
64 - 73
74 - 83
84 - 93
94 - 103
104 - 113
114 - 123
No. of students
46
40
47
41
28
22
10
(ii)
Weight (in kg)
54 - 63
64 - 73
74 - 83
84 - 93
94 - 103
104 - 113
114 - 123
No. of students
46
47
40
39
28
22
10
(iii)
Weight (in kg)
54 - 63
64 - 73
74 - 83
84 - 93
94 - 103
104 - 113
114 - 123
No. of students
46
47
36
41
28
22
10
(iv)
Weight (in kg)
54 - 63
64 - 73
74 - 83
84 - 93
94 - 103
104 - 113
114 - 123
No. of students
46
10
40
41
28
22
47
(v)
Weight (in kg)
54 - 63
64 - 73
74 - 83
84 - 93
94 - 103
104 - 113
114 - 123
No. of students
46
47
40
41
28
22
10
Question
24
24.
Daily wages of 185 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
271 - 281
281 - 291
291 - 301
301 - 311
311 - 321
321 - 331
No. of labourers
48
26
38
47
9
17
(ii)
Daily wage (in Rs)
271 - 281
281 - 291
291 - 301
301 - 311
311 - 321
321 - 331
No. of labourers
48
26
33
47
9
17
(iii)
Daily wage (in Rs)
271 - 281
281 - 291
291 - 301
301 - 311
311 - 321
321 - 331
No. of labourers
48
17
38
47
9
26
(iv)
Daily wage (in Rs)
271 - 281
281 - 291
291 - 301
301 - 311
311 - 321
321 - 331
No. of labourers
48
38
26
47
9
17
(v)
Daily wage (in Rs)
271 - 281
281 - 291
291 - 301
301 - 311
311 - 321
321 - 331
No. of labourers
48
26
38
42
9
17
Question
25
25.
Daily wages of 104 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
257 - 265
266 - 274
275 - 283
284 - 292
293 - 301
302 - 310
No. of labourers
8
9
28
17
19
23
(ii)
Daily wage (in Rs)
257 - 265
266 - 274
275 - 283
284 - 292
293 - 301
302 - 310
No. of labourers
8
28
9
17
19
23
(iii)
Daily wage (in Rs)
257 - 265
266 - 274
275 - 283
284 - 292
293 - 301
302 - 310
No. of labourers
8
9
24
17
19
23
(iv)
Daily wage (in Rs)
257 - 265
266 - 274
275 - 283
284 - 292
293 - 301
302 - 310
No. of labourers
8
23
28
17
19
9
(v)
Daily wage (in Rs)
257 - 265
266 - 274
275 - 283
284 - 292
293 - 301
302 - 310
No. of labourers
8
9
28
19
19
23
Assignment Key
1) (iv)
2) (iii)
3) (iv)
4) (i)
5) (iv)
6) (v)
7) (iv)
8) (ii)
9) (ii)
10) (v)
11) (iv)
12) (iii)
13) (i)
14) (iii)
15) (ii)
16) (ii)
17) (iv)
18) (iv)
19) (ii)
20) (iv)
21) (iii)
22) (i)
23) (v)
24) (i)
25) (i)
