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)
sectors
(ii)
squares
(iii)
triangles
(iv)
rectangles
Question
2
2.
The width of the rectangles in a histogram represents
(i)
frequency of the class
(ii)
mid values of the class
(iii)
number of classes
(iv)
class interval
Question
3
3.
In a histogram
(i)
the width of all rectangles are equal
(ii)
the length and width of each rectangle are in proportion
(iii)
the lengths and widths of all rectangles are equal
(iv)
the lengths of all rectangles are equal
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
99 - 104
104 - 109
109 - 114
114 - 119
119 - 124
124 - 129
129 - 134
134 - 139
Frequency
92
57
141
86
47
53
34
110
(ii)
Class-Interval
99 - 104
104 - 109
109 - 114
114 - 119
119 - 124
124 - 129
129 - 134
134 - 139
Frequency
92
57
139
86
47
53
34
110
(iii)
Class-Interval
99 - 104
104 - 109
109 - 114
114 - 119
119 - 124
124 - 129
129 - 134
134 - 139
Frequency
92
57
86
139
47
53
34
110
(iv)
Class-Interval
99 - 104
104 - 109
109 - 114
114 - 119
119 - 124
124 - 129
129 - 134
134 - 139
Frequency
92
110
139
86
47
53
34
57
(v)
Class-Interval
99 - 104
104 - 109
109 - 114
114 - 119
119 - 124
124 - 129
129 - 134
134 - 139
Frequency
92
57
139
86
50
53
34
110
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)
33 - 37
37 - 41
41 - 45
45 - 49
49 - 53
53 - 57
57 - 61
No. of Patients
14
11
32
39
45
21
37
(ii)
Age (in years)
33 - 37
37 - 41
41 - 45
45 - 49
49 - 53
53 - 57
57 - 61
No. of Patients
14
32
6
39
45
21
37
(iii)
Age (in years)
33 - 37
37 - 41
41 - 45
45 - 49
49 - 53
53 - 57
57 - 61
No. of Patients
14
32
11
35
45
21
37
(iv)
Age (in years)
33 - 37
37 - 41
41 - 45
45 - 49
49 - 53
53 - 57
57 - 61
No. of Patients
14
32
11
39
45
21
37
(v)
Age (in years)
33 - 37
37 - 41
41 - 45
45 - 49
49 - 53
53 - 57
57 - 61
No. of Patients
14
37
11
39
45
21
32
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
50 - 53
No. of students
30
20
5
27
9
27
11
11
(ii)
Weight (in kg)
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
50 - 53
No. of students
30
20
7
27
9
27
11
11
(iii)
Weight (in kg)
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
50 - 53
No. of students
30
20
27
5
9
27
11
11
(iv)
Weight (in kg)
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
50 - 53
No. of students
30
20
5
27
11
27
11
11
(v)
Weight (in kg)
29 - 32
32 - 35
35 - 38
38 - 41
41 - 44
44 - 47
47 - 50
50 - 53
No. of students
30
11
5
27
9
27
11
20
Question
7
7.
Identify the class interval table for the given histogram.
(i)
Class-Interval
125 - 127
128 - 130
131 - 133
134 - 136
137 - 139
Frequency
116
145
31
135
68
(ii)
Class-Interval
125 - 127
128 - 130
131 - 133
134 - 136
137 - 139
Frequency
116
142
31
135
68
(iii)
Class-Interval
125 - 127
128 - 130
131 - 133
134 - 136
137 - 139
Frequency
116
68
31
135
145
(iv)
Class-Interval
125 - 127
128 - 130
131 - 133
134 - 136
137 - 139
Frequency
116
145
35
135
68
(v)
Class-Interval
125 - 127
128 - 130
131 - 133
134 - 136
137 - 139
Frequency
116
31
145
135
68
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)
18 - 20
21 - 23
24 - 26
27 - 29
30 - 32
33 - 35
36 - 38
No. of Patients
43
28
11
38
19
47
48
(ii)
Age (in years)
18 - 20
21 - 23
24 - 26
27 - 29
30 - 32
33 - 35
36 - 38
No. of Patients
43
11
28
41
19
47
48
(iii)
Age (in years)
18 - 20
21 - 23
24 - 26
27 - 29
30 - 32
33 - 35
36 - 38
No. of Patients
43
11
33
38
19
47
48
(iv)
Age (in years)
18 - 20
21 - 23
24 - 26
27 - 29
30 - 32
33 - 35
36 - 38
No. of Patients
43
11
28
38
19
47
48
(v)
Age (in years)
18 - 20
21 - 23
24 - 26
27 - 29
30 - 32
33 - 35
36 - 38
No. of Patients
43
48
28
38
19
47
11
Question
9
9.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
39 - 42
43 - 46
47 - 50
51 - 54
55 - 58
59 - 62
63 - 66
No. of students
28
20
13
11
19
14
27
(ii)
Weight (in kg)
39 - 42
43 - 46
47 - 50
51 - 54
55 - 58
59 - 62
63 - 66
No. of students
28
20
8
16
19
14
27
(iii)
Weight (in kg)
39 - 42
43 - 46
47 - 50
51 - 54
55 - 58
59 - 62
63 - 66
No. of students
28
20
8
11
19
14
27
(iv)
Weight (in kg)
39 - 42
43 - 46
47 - 50
51 - 54
55 - 58
59 - 62
63 - 66
No. of students
28
27
8
11
19
14
20
(v)
Weight (in kg)
39 - 42
43 - 46
47 - 50
51 - 54
55 - 58
59 - 62
63 - 66
No. of students
28
8
20
11
19
14
27
Question
10
10.
Heights of 101 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
130 - 137
137 - 144
144 - 151
151 - 158
158 - 165
No. of students
27
15
18
15
26
(ii)
Height (in cm)
130 - 137
137 - 144
144 - 151
151 - 158
158 - 165
No. of students
27
18
15
15
26
(iii)
Height (in cm)
130 - 137
137 - 144
144 - 151
151 - 158
158 - 165
No. of students
27
26
15
15
18
(iv)
Height (in cm)
130 - 137
137 - 144
144 - 151
151 - 158
158 - 165
No. of students
27
23
15
15
26
(v)
Height (in cm)
130 - 137
137 - 144
144 - 151
151 - 158
158 - 165
No. of students
27
18
10
15
26
Question
11
11.
Heights of 126 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
120 - 126
127 - 133
134 - 140
141 - 147
148 - 154
No. of students
8
41
12
38
22
(ii)
Height (in cm)
120 - 126
127 - 133
134 - 140
141 - 147
148 - 154
No. of students
8
41
17
38
22
(iii)
Height (in cm)
120 - 126
127 - 133
134 - 140
141 - 147
148 - 154
No. of students
8
22
17
38
41
(iv)
Height (in cm)
120 - 126
127 - 133
134 - 140
141 - 147
148 - 154
No. of students
8
36
17
38
22
(v)
Height (in cm)
120 - 126
127 - 133
134 - 140
141 - 147
148 - 154
No. of students
8
17
41
38
22
Question
12
12.
Heights of 150 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
58 - 66
66 - 74
74 - 82
82 - 90
90 - 98
98 - 106
No. of plants
46
10
37
13
34
10
(ii)
Height (in cm)
58 - 66
66 - 74
74 - 82
82 - 90
90 - 98
98 - 106
No. of plants
46
37
15
13
34
10
(iii)
Height (in cm)
58 - 66
66 - 74
74 - 82
82 - 90
90 - 98
98 - 106
No. of plants
46
37
10
8
34
10
(iv)
Height (in cm)
58 - 66
66 - 74
74 - 82
82 - 90
90 - 98
98 - 106
No. of plants
46
10
10
13
34
37
(v)
Height (in cm)
58 - 66
66 - 74
74 - 82
82 - 90
90 - 98
98 - 106
No. of plants
46
37
10
13
34
10
Question
13
13.
Heights of 101 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of plants
37
8
6
6
44
(ii)
Height (in cm)
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of plants
37
44
6
6
8
(iii)
Height (in cm)
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of plants
37
44
11
6
8
(iv)
Height (in cm)
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of plants
37
6
44
6
8
(v)
Height (in cm)
61 - 69
70 - 78
79 - 87
88 - 96
97 - 105
No. of plants
37
46
6
6
8
Question
14
14.
Ages of 198 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
14 - 23
23 - 32
32 - 41
41 - 50
50 - 59
59 - 68
68 - 77
No. of students
7
35
48
8
23
38
39
(ii)
Age (in years)
14 - 23
23 - 32
32 - 41
41 - 50
50 - 59
59 - 68
68 - 77
No. of students
7
39
48
8
23
38
35
(iii)
Age (in years)
14 - 23
23 - 32
32 - 41
41 - 50
50 - 59
59 - 68
68 - 77
No. of students
7
35
48
5
23
38
39
(iv)
Age (in years)
14 - 23
23 - 32
32 - 41
41 - 50
50 - 59
59 - 68
68 - 77
No. of students
7
35
44
8
23
38
39
(v)
Age (in years)
14 - 23
23 - 32
32 - 41
41 - 50
50 - 59
59 - 68
68 - 77
No. of students
7
48
35
8
23
38
39
Question
15
15.
Ages of 158 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
15 - 21
22 - 28
29 - 35
36 - 42
43 - 49
50 - 56
No. of students
25
21
23
31
34
24
(ii)
Age (in years)
15 - 21
22 - 28
29 - 35
36 - 42
43 - 49
50 - 56
No. of students
25
24
23
31
34
21
(iii)
Age (in years)
15 - 21
22 - 28
29 - 35
36 - 42
43 - 49
50 - 56
No. of students
25
24
23
29
34
21
(iv)
Age (in years)
15 - 21
22 - 28
29 - 35
36 - 42
43 - 49
50 - 56
No. of students
25
24
21
31
34
21
(v)
Age (in years)
15 - 21
22 - 28
29 - 35
36 - 42
43 - 49
50 - 56
No. of students
25
23
24
31
34
21
Question
16
16.
Scores of 236 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
89 - 99
99 - 109
109 - 119
119 - 129
129 - 139
139 - 149
149 - 159
159 - 169
No. of students
24
34
41
17
24
38
14
44
(ii)
Score
89 - 99
99 - 109
109 - 119
119 - 129
129 - 139
139 - 149
149 - 159
159 - 169
No. of students
24
34
44
17
24
38
14
44
(iii)
Score
89 - 99
99 - 109
109 - 119
119 - 129
129 - 139
139 - 149
149 - 159
159 - 169
No. of students
24
34
17
41
24
38
14
44
(iv)
Score
89 - 99
99 - 109
109 - 119
119 - 129
129 - 139
139 - 149
149 - 159
159 - 169
No. of students
24
44
41
17
24
38
14
34
(v)
Score
89 - 99
99 - 109
109 - 119
119 - 129
129 - 139
139 - 149
149 - 159
159 - 169
No. of students
24
34
41
17
29
38
14
44
Question
17
17.
Scores of 209 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
83 - 89
90 - 96
97 - 103
104 - 110
111 - 117
118 - 124
125 - 131
132 - 138
No. of students
25
33
41
41
21
9
14
25
(ii)
Score
83 - 89
90 - 96
97 - 103
104 - 110
111 - 117
118 - 124
125 - 131
132 - 138
No. of students
25
25
41
41
21
9
14
33
(iii)
Score
83 - 89
90 - 96
97 - 103
104 - 110
111 - 117
118 - 124
125 - 131
132 - 138
No. of students
25
25
41
41
18
9
14
33
(iv)
Score
83 - 89
90 - 96
97 - 103
104 - 110
111 - 117
118 - 124
125 - 131
132 - 138
No. of students
25
25
44
41
21
9
14
33
Question
18
18.
Rainfall of 130 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
6 - 13
13 - 20
20 - 27
27 - 34
34 - 41
No. of days
19
19
34
48
10
(ii)
Rainfall (in mm)
6 - 13
13 - 20
20 - 27
27 - 34
34 - 41
No. of days
19
34
19
48
10
(iii)
Rainfall (in mm)
6 - 13
13 - 20
20 - 27
27 - 34
34 - 41
No. of days
19
19
36
48
10
(iv)
Rainfall (in mm)
6 - 13
13 - 20
20 - 27
27 - 34
34 - 41
No. of days
19
10
34
48
19
(v)
Rainfall (in mm)
6 - 13
13 - 20
20 - 27
27 - 34
34 - 41
No. of days
19
16
34
48
10
Question
19
19.
Rainfall of 208 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
11 - 17
18 - 24
25 - 31
32 - 38
39 - 45
46 - 52
53 - 59
No. of days
20
36
33
7
35
50
22
(ii)
Rainfall (in mm)
11 - 17
18 - 24
25 - 31
32 - 38
39 - 45
46 - 52
53 - 59
No. of days
20
36
38
9
35
50
22
(iii)
Rainfall (in mm)
11 - 17
18 - 24
25 - 31
32 - 38
39 - 45
46 - 52
53 - 59
No. of days
20
38
36
7
35
50
22
(iv)
Rainfall (in mm)
11 - 17
18 - 24
25 - 31
32 - 38
39 - 45
46 - 52
53 - 59
No. of days
20
36
38
7
35
50
22
(v)
Rainfall (in mm)
11 - 17
18 - 24
25 - 31
32 - 38
39 - 45
46 - 52
53 - 59
No. of days
20
22
38
7
35
50
36
Question
20
20.
Temperatures of 252 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
33 - 41
41 - 49
49 - 57
57 - 65
65 - 73
73 - 81
81 - 89
89 - 97
No. of days
17
43
11
41
28
49
22
45
(ii)
Temperature (in degree)
33 - 41
41 - 49
49 - 57
57 - 65
65 - 73
73 - 81
81 - 89
89 - 97
No. of days
17
43
11
41
24
49
22
45
(iii)
Temperature (in degree)
33 - 41
41 - 49
49 - 57
57 - 65
65 - 73
73 - 81
81 - 89
89 - 97
No. of days
17
45
11
41
24
49
22
43
(iv)
Temperature (in degree)
33 - 41
41 - 49
49 - 57
57 - 65
65 - 73
73 - 81
81 - 89
89 - 97
No. of days
17
43
13
41
24
49
22
45
(v)
Temperature (in degree)
33 - 41
41 - 49
49 - 57
57 - 65
65 - 73
73 - 81
81 - 89
89 - 97
No. of days
17
43
41
11
24
49
22
45
Question
21
21.
Temperatures of 277 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
30 - 38
39 - 47
48 - 56
57 - 65
66 - 74
75 - 83
84 - 92
93 - 101
No. of days
26
38
38
24
36
48
50
17
(ii)
Temperature (in degree)
30 - 38
39 - 47
48 - 56
57 - 65
66 - 74
75 - 83
84 - 92
93 - 101
No. of days
26
38
38
24
33
48
50
17
(iii)
Temperature (in degree)
30 - 38
39 - 47
48 - 56
57 - 65
66 - 74
75 - 83
84 - 92
93 - 101
No. of days
26
38
24
38
36
48
50
17
(iv)
Temperature (in degree)
30 - 38
39 - 47
48 - 56
57 - 65
66 - 74
75 - 83
84 - 92
93 - 101
No. of days
26
38
35
24
36
48
50
17
(v)
Temperature (in degree)
30 - 38
39 - 47
48 - 56
57 - 65
66 - 74
75 - 83
84 - 92
93 - 101
No. of days
26
17
38
24
36
48
50
38
Question
22
22.
Weights of 146 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
47 - 57
57 - 67
67 - 77
77 - 87
87 - 97
97 - 107
No. of students
17
7
47
23
42
10
(ii)
Weight (in kg)
47 - 57
57 - 67
67 - 77
77 - 87
87 - 97
97 - 107
No. of students
17
10
49
23
42
7
(iii)
Weight (in kg)
47 - 57
57 - 67
67 - 77
77 - 87
87 - 97
97 - 107
No. of students
17
10
47
23
42
7
(iv)
Weight (in kg)
47 - 57
57 - 67
67 - 77
77 - 87
87 - 97
97 - 107
No. of students
17
10
47
27
42
7
(v)
Weight (in kg)
47 - 57
57 - 67
67 - 77
77 - 87
87 - 97
97 - 107
No. of students
17
47
10
23
42
7
Question
23
23.
Weights of 95 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
55 - 63
64 - 72
73 - 81
82 - 90
91 - 99
No. of students
6
40
23
7
15
(ii)
Weight (in kg)
55 - 63
64 - 72
73 - 81
82 - 90
91 - 99
No. of students
6
35
27
7
15
(iii)
Weight (in kg)
55 - 63
64 - 72
73 - 81
82 - 90
91 - 99
No. of students
6
15
27
7
40
(iv)
Weight (in kg)
55 - 63
64 - 72
73 - 81
82 - 90
91 - 99
No. of students
6
40
27
7
15
(v)
Weight (in kg)
55 - 63
64 - 72
73 - 81
82 - 90
91 - 99
No. of students
6
27
40
7
15
Question
24
24.
Daily wages of 213 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
278 - 288
288 - 298
No. of labourers
21
46
25
45
11
30
15
25
(ii)
Daily wage (in Rs)
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
278 - 288
288 - 298
No. of labourers
21
46
25
45
6
30
15
25
(iii)
Daily wage (in Rs)
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
278 - 288
288 - 298
No. of labourers
21
46
23
45
6
30
15
25
(iv)
Daily wage (in Rs)
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
278 - 288
288 - 298
No. of labourers
21
46
45
25
6
30
15
25
(v)
Daily wage (in Rs)
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
278 - 288
288 - 298
No. of labourers
21
25
25
45
6
30
15
46
Question
25
25.
Daily wages of 143 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
218 - 228
229 - 239
240 - 250
251 - 261
262 - 272
No. of labourers
12
44
18
32
42
(ii)
Daily wage (in Rs)
218 - 228
229 - 239
240 - 250
251 - 261
262 - 272
No. of labourers
12
48
13
32
42
(iii)
Daily wage (in Rs)
218 - 228
229 - 239
240 - 250
251 - 261
262 - 272
No. of labourers
12
13
44
32
42
(iv)
Daily wage (in Rs)
218 - 228
229 - 239
240 - 250
251 - 261
262 - 272
No. of labourers
12
42
13
32
44
(v)
Daily wage (in Rs)
218 - 228
229 - 239
240 - 250
251 - 261
262 - 272
No. of labourers
12
44
13
32
42
Assignment Key
1) (iv)
2) (iv)
3) (i)
4) (ii)
5) (iv)
6) (i)
7) (i)
8) (iv)
9) (iii)
10) (ii)
11) (ii)
12) (v)
13) (ii)
14) (i)
15) (ii)
16) (i)
17) (ii)
18) (i)
19) (iv)
20) (ii)
21) (i)
22) (iii)
23) (iv)
24) (ii)
25) (v)
