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)
sectors
(iii)
triangles
(iv)
rectangles
Question
2
2.
The width of the rectangles in a histogram represents
(i)
mid values of the class
(ii)
number of classes
(iii)
class interval
(iv)
frequency of the class
Question
3
3.
In a histogram
(i)
the width of all rectangles are equal
(ii)
the lengths of all rectangles are equal
(iii)
the length and width of each rectangle are in proportion
(iv)
the lengths and widths of all rectangles are equal
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
Frequency
91
92
54
134
91
86
(ii)
Class-Interval
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
Frequency
91
92
49
134
91
86
(iii)
Class-Interval
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
Frequency
91
86
54
134
91
92
(iv)
Class-Interval
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
Frequency
91
92
54
138
91
86
(v)
Class-Interval
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
Frequency
91
54
92
134
91
86
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)
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
49
21
18
41
16
(ii)
Age (in years)
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
49
20
21
41
16
(iii)
Age (in years)
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
49
18
26
41
16
(iv)
Age (in years)
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
49
18
21
41
16
(v)
Age (in years)
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
49
16
21
41
18
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
31 - 36
36 - 41
41 - 46
46 - 51
51 - 56
56 - 61
61 - 66
No. of students
10
7
28
24
17
29
11
(ii)
Weight (in kg)
31 - 36
36 - 41
41 - 46
46 - 51
51 - 56
56 - 61
61 - 66
No. of students
10
28
9
24
17
29
11
(iii)
Weight (in kg)
31 - 36
36 - 41
41 - 46
46 - 51
51 - 56
56 - 61
61 - 66
No. of students
10
28
7
24
17
29
11
(iv)
Weight (in kg)
31 - 36
36 - 41
41 - 46
46 - 51
51 - 56
56 - 61
61 - 66
No. of students
10
28
7
22
17
29
11
(v)
Weight (in kg)
31 - 36
36 - 41
41 - 46
46 - 51
51 - 56
56 - 61
61 - 66
No. of students
10
11
7
24
17
29
28
Question
7
7.
Identify the class interval table for the given histogram.
(i)
Class-Interval
69 - 74
75 - 80
81 - 86
87 - 92
93 - 98
Frequency
15
56
107
49
56
(ii)
Class-Interval
69 - 74
75 - 80
81 - 86
87 - 92
93 - 98
Frequency
15
56
107
49
58
(iii)
Class-Interval
69 - 74
75 - 80
81 - 86
87 - 92
93 - 98
Frequency
15
58
105
49
56
(iv)
Class-Interval
69 - 74
75 - 80
81 - 86
87 - 92
93 - 98
Frequency
15
107
58
49
56
(v)
Class-Interval
69 - 74
75 - 80
81 - 86
87 - 92
93 - 98
Frequency
15
58
107
49
56
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)
10 - 13
14 - 17
18 - 21
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
No. of Patients
45
43
40
25
34
33
22
36
(ii)
Age (in years)
10 - 13
14 - 17
18 - 21
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
No. of Patients
45
36
25
40
34
33
22
43
(iii)
Age (in years)
10 - 13
14 - 17
18 - 21
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
No. of Patients
45
43
20
40
34
33
22
36
(iv)
Age (in years)
10 - 13
14 - 17
18 - 21
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
No. of Patients
45
43
25
40
34
33
22
36
(v)
Age (in years)
10 - 13
14 - 17
18 - 21
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
No. of Patients
45
43
25
40
39
33
22
36
Question
9
9.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
37 - 40
41 - 44
45 - 48
49 - 52
53 - 56
57 - 60
No. of students
27
22
23
6
18
6
(ii)
Weight (in kg)
37 - 40
41 - 44
45 - 48
49 - 52
53 - 56
57 - 60
No. of students
27
6
25
6
18
22
(iii)
Weight (in kg)
37 - 40
41 - 44
45 - 48
49 - 52
53 - 56
57 - 60
No. of students
27
23
6
6
18
22
(iv)
Weight (in kg)
37 - 40
41 - 44
45 - 48
49 - 52
53 - 56
57 - 60
No. of students
27
6
23
6
18
22
(v)
Weight (in kg)
37 - 40
41 - 44
45 - 48
49 - 52
53 - 56
57 - 60
No. of students
27
6
23
4
18
22
Question
10
10.
Heights of 119 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
128 - 136
136 - 144
144 - 152
152 - 160
160 - 168
No. of students
17
25
20
34
23
(ii)
Height (in cm)
128 - 136
136 - 144
144 - 152
152 - 160
160 - 168
No. of students
17
20
25
34
23
(iii)
Height (in cm)
128 - 136
136 - 144
144 - 152
152 - 160
160 - 168
No. of students
17
20
27
34
23
(iv)
Height (in cm)
128 - 136
136 - 144
144 - 152
152 - 160
160 - 168
No. of students
17
24
25
34
23
(v)
Height (in cm)
128 - 136
136 - 144
144 - 152
152 - 160
160 - 168
No. of students
17
23
25
34
20
Question
11
11.
Heights of 115 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
122 - 128
129 - 135
136 - 142
143 - 149
150 - 156
157 - 163
No. of students
38
32
6
14
7
23
(ii)
Height (in cm)
122 - 128
129 - 135
136 - 142
143 - 149
150 - 156
157 - 163
No. of students
38
23
6
9
7
32
(iii)
Height (in cm)
122 - 128
129 - 135
136 - 142
143 - 149
150 - 156
157 - 163
No. of students
38
6
32
9
7
23
(iv)
Height (in cm)
122 - 128
129 - 135
136 - 142
143 - 149
150 - 156
157 - 163
No. of students
38
32
4
9
7
23
(v)
Height (in cm)
122 - 128
129 - 135
136 - 142
143 - 149
150 - 156
157 - 163
No. of students
38
32
6
9
7
23
Question
12
12.
Heights of 230 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
61 - 69
69 - 77
77 - 85
85 - 93
93 - 101
101 - 109
109 - 117
117 - 125
No. of plants
44
19
28
19
23
48
27
22
(ii)
Height (in cm)
61 - 69
69 - 77
77 - 85
85 - 93
93 - 101
101 - 109
109 - 117
117 - 125
No. of plants
44
22
19
28
23
48
27
19
(iii)
Height (in cm)
61 - 69
69 - 77
77 - 85
85 - 93
93 - 101
101 - 109
109 - 117
117 - 125
No. of plants
44
19
19
28
28
48
27
22
(iv)
Height (in cm)
61 - 69
69 - 77
77 - 85
85 - 93
93 - 101
101 - 109
109 - 117
117 - 125
No. of plants
44
19
16
28
23
48
27
22
(v)
Height (in cm)
61 - 69
69 - 77
77 - 85
85 - 93
93 - 101
101 - 109
109 - 117
117 - 125
No. of plants
44
19
19
28
23
48
27
22
Question
13
13.
Heights of 203 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
109 - 118
119 - 128
No. of plants
35
45
34
12
22
15
40
(ii)
Height (in cm)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
109 - 118
119 - 128
No. of plants
35
34
40
12
22
15
45
(iii)
Height (in cm)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
109 - 118
119 - 128
No. of plants
35
40
34
17
22
15
45
(iv)
Height (in cm)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
109 - 118
119 - 128
No. of plants
35
40
34
12
22
15
45
(v)
Height (in cm)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
109 - 118
119 - 128
No. of plants
35
40
36
12
22
15
45
Question
14
14.
Ages of 229 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
45 - 50
50 - 55
No. of students
43
11
41
44
20
32
9
29
(ii)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
45 - 50
50 - 55
No. of students
43
11
44
41
24
32
9
29
(iii)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
45 - 50
50 - 55
No. of students
43
29
44
41
20
32
9
11
(iv)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
45 - 50
50 - 55
No. of students
43
11
40
41
20
32
9
29
(v)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
45 - 50
50 - 55
No. of students
43
11
44
41
20
32
9
29
Question
15
15.
Ages of 176 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
12 - 19
20 - 27
28 - 35
36 - 43
44 - 51
52 - 59
60 - 67
68 - 75
No. of students
23
34
16
35
5
16
19
28
(ii)
Age (in years)
12 - 19
20 - 27
28 - 35
36 - 43
44 - 51
52 - 59
60 - 67
68 - 75
No. of students
23
28
14
35
5
16
19
34
(iii)
Age (in years)
12 - 19
20 - 27
28 - 35
36 - 43
44 - 51
52 - 59
60 - 67
68 - 75
No. of students
23
28
16
35
5
16
19
34
(iv)
Age (in years)
12 - 19
20 - 27
28 - 35
36 - 43
44 - 51
52 - 59
60 - 67
68 - 75
No. of students
23
28
16
35
7
16
19
34
(v)
Age (in years)
12 - 19
20 - 27
28 - 35
36 - 43
44 - 51
52 - 59
60 - 67
68 - 75
No. of students
23
28
35
16
5
16
19
34
Question
16
16.
Scores of 201 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
89 - 95
95 - 101
101 - 107
107 - 113
113 - 119
119 - 125
No. of students
39
27
46
43
14
36
(ii)
Score
89 - 95
95 - 101
101 - 107
107 - 113
113 - 119
119 - 125
No. of students
39
27
46
39
14
36
(iii)
Score
89 - 95
95 - 101
101 - 107
107 - 113
113 - 119
119 - 125
No. of students
39
46
27
39
14
36
(iv)
Score
89 - 95
95 - 101
101 - 107
107 - 113
113 - 119
119 - 125
No. of students
39
36
46
39
14
27
(v)
Score
89 - 95
95 - 101
101 - 107
107 - 113
113 - 119
119 - 125
No. of students
39
27
49
39
14
36
Question
17
17.
Scores of 197 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
124 - 129
No. of students
6
42
16
40
15
36
45
(ii)
Score
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
124 - 129
No. of students
6
13
42
40
15
36
45
(iii)
Score
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
124 - 129
No. of students
6
42
13
40
15
36
45
(iv)
Score
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
124 - 129
No. of students
6
42
13
36
15
36
45
(v)
Score
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
124 - 129
No. of students
6
45
13
40
15
36
42
Question
18
18.
Rainfall of 227 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
5 - 13
13 - 21
21 - 29
29 - 37
37 - 45
45 - 53
No. of days
38
29
45
30
39
42
(ii)
Rainfall (in mm)
5 - 13
13 - 21
21 - 29
29 - 37
37 - 45
45 - 53
No. of days
38
42
49
30
39
29
(iii)
Rainfall (in mm)
5 - 13
13 - 21
21 - 29
29 - 37
37 - 45
45 - 53
No. of days
38
29
49
34
39
42
(iv)
Rainfall (in mm)
5 - 13
13 - 21
21 - 29
29 - 37
37 - 45
45 - 53
No. of days
38
29
49
30
39
42
(v)
Rainfall (in mm)
5 - 13
13 - 21
21 - 29
29 - 37
37 - 45
45 - 53
No. of days
38
49
29
30
39
42
Question
19
19.
Rainfall of 183 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
11 - 19
20 - 28
29 - 37
38 - 46
47 - 55
56 - 64
No. of days
17
10
44
52
32
33
(ii)
Rainfall (in mm)
11 - 19
20 - 28
29 - 37
38 - 46
47 - 55
56 - 64
No. of days
17
10
44
47
32
33
(iii)
Rainfall (in mm)
11 - 19
20 - 28
29 - 37
38 - 46
47 - 55
56 - 64
No. of days
17
44
10
47
32
33
(iv)
Rainfall (in mm)
11 - 19
20 - 28
29 - 37
38 - 46
47 - 55
56 - 64
No. of days
17
10
46
47
32
33
(v)
Rainfall (in mm)
11 - 19
20 - 28
29 - 37
38 - 46
47 - 55
56 - 64
No. of days
17
33
44
47
32
10
Question
20
20.
Temperatures of 131 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
25 - 32
32 - 39
39 - 46
46 - 53
53 - 60
No. of days
25
22
35
24
25
(ii)
Temperature (in degree)
25 - 32
32 - 39
39 - 46
46 - 53
53 - 60
No. of days
25
22
37
24
25
(iii)
Temperature (in degree)
25 - 32
32 - 39
39 - 46
46 - 53
53 - 60
No. of days
25
35
22
24
25
(iv)
Temperature (in degree)
25 - 32
32 - 39
39 - 46
46 - 53
53 - 60
No. of days
25
25
35
24
22
(v)
Temperature (in degree)
25 - 32
32 - 39
39 - 46
46 - 53
53 - 60
No. of days
25
25
35
24
25
Question
21
21.
Temperatures of 140 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
31 - 41
42 - 52
53 - 63
64 - 74
75 - 85
86 - 96
No. of days
15
24
8
34
48
11
(ii)
Temperature (in degree)
31 - 41
42 - 52
53 - 63
64 - 74
75 - 85
86 - 96
No. of days
15
8
24
34
48
11
(iii)
Temperature (in degree)
31 - 41
42 - 52
53 - 63
64 - 74
75 - 85
86 - 96
No. of days
15
8
21
34
48
11
(iv)
Temperature (in degree)
31 - 41
42 - 52
53 - 63
64 - 74
75 - 85
86 - 96
No. of days
15
8
24
39
48
11
(v)
Temperature (in degree)
31 - 41
42 - 52
53 - 63
64 - 74
75 - 85
86 - 96
No. of days
15
11
24
34
48
8
Question
22
22.
Weights of 145 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
No. of students
14
36
5
45
32
13
(ii)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
No. of students
14
5
36
42
32
13
(iii)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
No. of students
14
13
36
45
32
5
(iv)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
No. of students
14
5
36
45
32
13
(v)
Weight (in kg)
56 - 65
65 - 74
74 - 83
83 - 92
92 - 101
101 - 110
No. of students
14
5
38
45
32
13
Question
23
23.
Weights of 152 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
No. of students
20
12
38
40
40
(ii)
Weight (in kg)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
No. of students
20
14
41
40
40
(iii)
Weight (in kg)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
No. of students
20
40
38
40
14
(iv)
Weight (in kg)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
No. of students
20
38
14
40
40
(v)
Weight (in kg)
59 - 68
69 - 78
79 - 88
89 - 98
99 - 108
No. of students
20
14
38
40
40
Question
24
24.
Daily wages of 205 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
210 - 220
220 - 230
230 - 240
240 - 250
250 - 260
260 - 270
270 - 280
280 - 290
No. of labourers
29
44
23
19
11
9
50
20
(ii)
Daily wage (in Rs)
210 - 220
220 - 230
230 - 240
240 - 250
250 - 260
260 - 270
270 - 280
280 - 290
No. of labourers
29
44
22
23
11
9
50
20
(iii)
Daily wage (in Rs)
210 - 220
220 - 230
230 - 240
240 - 250
250 - 260
260 - 270
270 - 280
280 - 290
No. of labourers
29
44
19
23
9
9
50
20
(iv)
Daily wage (in Rs)
210 - 220
220 - 230
230 - 240
240 - 250
250 - 260
260 - 270
270 - 280
280 - 290
No. of labourers
29
44
19
23
11
9
50
20
(v)
Daily wage (in Rs)
210 - 220
220 - 230
230 - 240
240 - 250
250 - 260
260 - 270
270 - 280
280 - 290
No. of labourers
29
20
19
23
11
9
50
44
Question
25
25.
Daily wages of 268 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
270 - 278
279 - 287
288 - 296
297 - 305
306 - 314
315 - 323
324 - 332
333 - 341
No. of labourers
41
28
46
37
34
28
40
14
(ii)
Daily wage (in Rs)
270 - 278
279 - 287
288 - 296
297 - 305
306 - 314
315 - 323
324 - 332
333 - 341
No. of labourers
41
14
46
37
31
28
40
28
(iii)
Daily wage (in Rs)
270 - 278
279 - 287
288 - 296
297 - 305
306 - 314
315 - 323
324 - 332
333 - 341
No. of labourers
41
14
37
46
34
28
40
28
(iv)
Daily wage (in Rs)
270 - 278
279 - 287
288 - 296
297 - 305
306 - 314
315 - 323
324 - 332
333 - 341
No. of labourers
41
14
46
37
34
28
40
28
(v)
Daily wage (in Rs)
270 - 278
279 - 287
288 - 296
297 - 305
306 - 314
315 - 323
324 - 332
333 - 341
No. of labourers
41
14
42
37
34
28
40
28
Assignment Key
1) (iv)
2) (iii)
3) (i)
4) (i)
5) (iv)
6) (iii)
7) (v)
8) (iv)
9) (iv)
10) (ii)
11) (v)
12) (v)
13) (iv)
14) (v)
15) (iii)
16) (ii)
17) (iii)
18) (iv)
19) (ii)
20) (i)
21) (ii)
22) (iv)
23) (v)
24) (iv)
25) (iv)
