EduSahara™ Assignment
Name : Histogram
Chapter : Statistics
Grade : SSC Grade IX
License : Non Commercial Use
Question
1
1.
Identify the class interval table for the given histogram.
(i)
Class-Interval
104 - 106
106 - 108
108 - 110
110 - 112
112 - 114
114 - 116
Frequency
36
93
105
35
88
68
(ii)
Class-Interval
104 - 106
106 - 108
108 - 110
110 - 112
112 - 114
114 - 116
Frequency
36
68
110
35
88
93
(iii)
Class-Interval
104 - 106
106 - 108
108 - 110
110 - 112
112 - 114
114 - 116
Frequency
36
68
105
32
88
93
(iv)
Class-Interval
104 - 106
106 - 108
108 - 110
110 - 112
112 - 114
114 - 116
Frequency
36
68
105
35
88
93
(v)
Class-Interval
104 - 106
106 - 108
108 - 110
110 - 112
112 - 114
114 - 116
Frequency
36
105
68
35
88
93
Question
2
2.
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 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
63 - 68
No. of Patients
21
50
13
13
49
35
24
(ii)
Age (in years)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
63 - 68
No. of Patients
21
13
52
13
49
35
24
(iii)
Age (in years)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
63 - 68
No. of Patients
21
13
50
17
49
35
24
(iv)
Age (in years)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
63 - 68
No. of Patients
21
13
50
13
49
35
24
(v)
Age (in years)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
63 - 68
No. of Patients
21
24
50
13
49
35
13
Question
3
3.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
37 - 39
39 - 41
41 - 43
43 - 45
45 - 47
47 - 49
49 - 51
51 - 53
No. of students
29
20
19
6
13
20
14
8
(ii)
Weight (in kg)
37 - 39
39 - 41
41 - 43
43 - 45
45 - 47
47 - 49
49 - 51
51 - 53
No. of students
29
20
16
6
13
20
14
8
(iii)
Weight (in kg)
37 - 39
39 - 41
41 - 43
43 - 45
45 - 47
47 - 49
49 - 51
51 - 53
No. of students
29
20
19
6
18
20
14
8
(iv)
Weight (in kg)
37 - 39
39 - 41
41 - 43
43 - 45
45 - 47
47 - 49
49 - 51
51 - 53
No. of students
29
8
19
6
13
20
14
20
(v)
Weight (in kg)
37 - 39
39 - 41
41 - 43
43 - 45
45 - 47
47 - 49
49 - 51
51 - 53
No. of students
29
20
6
19
13
20
14
8
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
68 - 70
71 - 73
74 - 76
77 - 79
80 - 82
Frequency
99
24
62
31
128
(ii)
Class-Interval
68 - 70
71 - 73
74 - 76
77 - 79
80 - 82
Frequency
99
27
62
31
128
(iii)
Class-Interval
68 - 70
71 - 73
74 - 76
77 - 79
80 - 82
Frequency
99
62
27
31
128
(iv)
Class-Interval
68 - 70
71 - 73
74 - 76
77 - 79
80 - 82
Frequency
99
27
67
31
128
(v)
Class-Interval
68 - 70
71 - 73
74 - 76
77 - 79
80 - 82
Frequency
99
128
62
31
27
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)
54 - 58
59 - 63
64 - 68
69 - 73
74 - 78
79 - 83
84 - 88
89 - 93
No. of Patients
20
43
19
16
34
29
43
34
(ii)
Age (in years)
54 - 58
59 - 63
64 - 68
69 - 73
74 - 78
79 - 83
84 - 88
89 - 93
No. of Patients
20
34
19
16
39
29
43
43
(iii)
Age (in years)
54 - 58
59 - 63
64 - 68
69 - 73
74 - 78
79 - 83
84 - 88
89 - 93
No. of Patients
20
43
19
16
39
29
43
34
(iv)
Age (in years)
54 - 58
59 - 63
64 - 68
69 - 73
74 - 78
79 - 83
84 - 88
89 - 93
No. of Patients
20
43
16
19
39
29
43
34
(v)
Age (in years)
54 - 58
59 - 63
64 - 68
69 - 73
74 - 78
79 - 83
84 - 88
89 - 93
No. of Patients
20
43
23
16
39
29
43
34
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
No. of students
21
28
9
26
13
10
(ii)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
No. of students
21
28
9
24
13
10
(iii)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
No. of students
21
10
9
26
13
28
(iv)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
No. of students
21
28
7
26
13
10
(v)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
No. of students
21
9
28
26
13
10
Question
7
7.
Heights of 187 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
129 - 136
136 - 143
143 - 150
150 - 157
157 - 164
164 - 171
171 - 178
178 - 185
No. of students
18
22
31
29
28
27
23
14
(ii)
Height (in cm)
129 - 136
136 - 143
143 - 150
150 - 157
157 - 164
164 - 171
171 - 178
178 - 185
No. of students
18
22
29
26
28
27
23
14
(iii)
Height (in cm)
129 - 136
136 - 143
143 - 150
150 - 157
157 - 164
164 - 171
171 - 178
178 - 185
No. of students
18
14
26
29
28
27
23
22
(iv)
Height (in cm)
129 - 136
136 - 143
143 - 150
150 - 157
157 - 164
164 - 171
171 - 178
178 - 185
No. of students
18
22
26
29
25
27
23
14
(v)
Height (in cm)
129 - 136
136 - 143
143 - 150
150 - 157
157 - 164
164 - 171
171 - 178
178 - 185
No. of students
18
22
26
29
28
27
23
14
Question
8
8.
Heights of 142 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
125 - 132
133 - 140
141 - 148
149 - 156
157 - 164
165 - 172
No. of students
32
29
13
16
47
5
(ii)
Height (in cm)
125 - 132
133 - 140
141 - 148
149 - 156
157 - 164
165 - 172
No. of students
32
5
29
16
47
13
(iii)
Height (in cm)
125 - 132
133 - 140
141 - 148
149 - 156
157 - 164
165 - 172
No. of students
32
13
29
20
47
5
(iv)
Height (in cm)
125 - 132
133 - 140
141 - 148
149 - 156
157 - 164
165 - 172
No. of students
32
13
29
16
47
5
(v)
Height (in cm)
125 - 132
133 - 140
141 - 148
149 - 156
157 - 164
165 - 172
No. of students
32
13
31
16
47
5
Question
9
9.
Heights of 208 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
61 - 70
70 - 79
79 - 88
88 - 97
97 - 106
106 - 115
No. of plants
17
32
29
45
45
40
(ii)
Height (in cm)
61 - 70
70 - 79
79 - 88
88 - 97
97 - 106
106 - 115
No. of plants
17
32
24
45
45
40
(iii)
Height (in cm)
61 - 70
70 - 79
79 - 88
88 - 97
97 - 106
106 - 115
No. of plants
17
29
32
45
45
40
(iv)
Height (in cm)
61 - 70
70 - 79
79 - 88
88 - 97
97 - 106
106 - 115
No. of plants
17
32
29
43
45
40
(v)
Height (in cm)
61 - 70
70 - 79
79 - 88
88 - 97
97 - 106
106 - 115
No. of plants
17
40
29
45
45
32
Question
10
10.
Heights of 204 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
59 - 69
70 - 80
81 - 91
92 - 102
103 - 113
114 - 124
125 - 135
136 - 146
No. of plants
21
36
20
6
21
30
24
49
(ii)
Height (in cm)
59 - 69
70 - 80
81 - 91
92 - 102
103 - 113
114 - 124
125 - 135
136 - 146
No. of plants
21
36
17
6
21
30
24
49
(iii)
Height (in cm)
59 - 69
70 - 80
81 - 91
92 - 102
103 - 113
114 - 124
125 - 135
136 - 146
No. of plants
21
36
6
17
21
30
24
49
(iv)
Height (in cm)
59 - 69
70 - 80
81 - 91
92 - 102
103 - 113
114 - 124
125 - 135
136 - 146
No. of plants
21
49
17
6
21
30
24
36
(v)
Height (in cm)
59 - 69
70 - 80
81 - 91
92 - 102
103 - 113
114 - 124
125 - 135
136 - 146
No. of plants
21
36
17
6
23
30
24
49
Question
11
11.
Ages of 120 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
No. of students
11
22
8
26
43
6
(ii)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
No. of students
11
22
12
26
43
6
(iii)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
No. of students
11
6
12
26
43
22
(iv)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
No. of students
11
22
12
29
43
6
(v)
Age (in years)
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
40 - 45
No. of students
11
12
22
26
43
6
Question
12
12.
Ages of 149 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
18 - 25
26 - 33
34 - 41
42 - 49
50 - 57
58 - 65
66 - 73
No. of students
21
12
9
34
16
43
14
(ii)
Age (in years)
18 - 25
26 - 33
34 - 41
42 - 49
50 - 57
58 - 65
66 - 73
No. of students
21
9
12
31
16
43
14
(iii)
Age (in years)
18 - 25
26 - 33
34 - 41
42 - 49
50 - 57
58 - 65
66 - 73
No. of students
21
9
12
34
16
43
14
(iv)
Age (in years)
18 - 25
26 - 33
34 - 41
42 - 49
50 - 57
58 - 65
66 - 73
No. of students
21
9
16
34
16
43
14
(v)
Age (in years)
18 - 25
26 - 33
34 - 41
42 - 49
50 - 57
58 - 65
66 - 73
No. of students
21
14
12
34
16
43
9
Question
13
13.
Scores of 219 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
123 - 130
130 - 137
137 - 144
No. of students
6
40
35
34
32
40
6
24
(ii)
Score
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
123 - 130
130 - 137
137 - 144
No. of students
6
40
34
37
32
40
6
24
(iii)
Score
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
123 - 130
130 - 137
137 - 144
No. of students
6
40
37
34
32
40
6
24
(iv)
Score
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
123 - 130
130 - 137
137 - 144
No. of students
6
40
37
34
28
40
6
24
(v)
Score
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
123 - 130
130 - 137
137 - 144
No. of students
6
24
37
34
32
40
6
40
Question
14
14.
Scores of 173 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
82 - 87
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
No. of students
26
6
11
48
21
46
12
(ii)
Score
82 - 87
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
No. of students
26
14
6
48
21
46
12
(iii)
Score
82 - 87
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
No. of students
26
6
14
46
21
46
12
(iv)
Score
82 - 87
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
No. of students
26
12
14
48
21
46
6
(v)
Score
82 - 87
88 - 93
94 - 99
100 - 105
106 - 111
112 - 117
118 - 123
No. of students
26
6
14
48
21
46
12
Question
15
15.
Rainfall of 185 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
6 - 14
14 - 22
22 - 30
30 - 38
38 - 46
46 - 54
54 - 62
62 - 70
No. of days
45
45
15
14
9
7
9
38
(ii)
Rainfall (in mm)
6 - 14
14 - 22
22 - 30
30 - 38
38 - 46
46 - 54
54 - 62
62 - 70
No. of days
45
38
18
14
9
7
9
45
(iii)
Rainfall (in mm)
6 - 14
14 - 22
22 - 30
30 - 38
38 - 46
46 - 54
54 - 62
62 - 70
No. of days
45
45
14
18
9
7
9
38
(iv)
Rainfall (in mm)
6 - 14
14 - 22
22 - 30
30 - 38
38 - 46
46 - 54
54 - 62
62 - 70
No. of days
45
45
18
14
9
7
9
38
(v)
Rainfall (in mm)
6 - 14
14 - 22
22 - 30
30 - 38
38 - 46
46 - 54
54 - 62
62 - 70
No. of days
45
45
18
14
6
7
9
38
Question
16
16.
Rainfall of 98 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
6 - 11
12 - 17
18 - 23
24 - 29
30 - 35
No. of days
38
24
5
18
13
(ii)
Rainfall (in mm)
6 - 11
12 - 17
18 - 23
24 - 29
30 - 35
No. of days
38
13
5
18
24
(iii)
Rainfall (in mm)
6 - 11
12 - 17
18 - 23
24 - 29
30 - 35
No. of days
38
13
2
18
24
(iv)
Rainfall (in mm)
6 - 11
12 - 17
18 - 23
24 - 29
30 - 35
No. of days
38
5
13
18
24
(v)
Rainfall (in mm)
6 - 11
12 - 17
18 - 23
24 - 29
30 - 35
No. of days
38
17
5
18
24
Question
17
17.
Temperatures of 108 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
29 - 39
39 - 49
49 - 59
59 - 69
69 - 79
79 - 89
No. of days
5
11
23
41
11
17
(ii)
Temperature (in degree)
29 - 39
39 - 49
49 - 59
59 - 69
69 - 79
79 - 89
No. of days
5
17
23
41
11
11
(iii)
Temperature (in degree)
29 - 39
39 - 49
49 - 59
59 - 69
69 - 79
79 - 89
No. of days
5
23
17
41
11
11
(iv)
Temperature (in degree)
29 - 39
39 - 49
49 - 59
59 - 69
69 - 79
79 - 89
No. of days
5
17
23
43
11
11
(v)
Temperature (in degree)
29 - 39
39 - 49
49 - 59
59 - 69
69 - 79
79 - 89
No. of days
5
17
19
41
11
11
Question
18
18.
Temperatures of 210 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
34 - 44
45 - 55
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of days
39
40
11
11
28
44
19
23
(ii)
Temperature (in degree)
34 - 44
45 - 55
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of days
39
23
11
11
23
44
19
40
(iii)
Temperature (in degree)
34 - 44
45 - 55
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of days
39
40
8
11
23
44
19
23
(iv)
Temperature (in degree)
34 - 44
45 - 55
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of days
39
40
11
11
23
44
19
23
Question
19
19.
Weights of 209 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
55 - 65
65 - 75
75 - 85
85 - 95
95 - 105
105 - 115
115 - 125
125 - 135
No. of students
34
41
31
28
7
43
18
7
(ii)
Weight (in kg)
55 - 65
65 - 75
75 - 85
85 - 95
95 - 105
105 - 115
115 - 125
125 - 135
No. of students
34
41
28
31
7
43
18
7
(iii)
Weight (in kg)
55 - 65
65 - 75
75 - 85
85 - 95
95 - 105
105 - 115
115 - 125
125 - 135
No. of students
34
7
31
28
7
43
18
41
(iv)
Weight (in kg)
55 - 65
65 - 75
75 - 85
85 - 95
95 - 105
105 - 115
115 - 125
125 - 135
No. of students
34
41
34
28
7
43
18
7
(v)
Weight (in kg)
55 - 65
65 - 75
75 - 85
85 - 95
95 - 105
105 - 115
115 - 125
125 - 135
No. of students
34
41
31
28
2
43
18
7
Question
20
20.
Weights of 208 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
42 - 50
51 - 59
60 - 68
69 - 77
78 - 86
87 - 95
96 - 104
No. of students
45
38
8
5
49
20
43
(ii)
Weight (in kg)
42 - 50
51 - 59
60 - 68
69 - 77
78 - 86
87 - 95
96 - 104
No. of students
45
43
8
5
49
20
38
(iii)
Weight (in kg)
42 - 50
51 - 59
60 - 68
69 - 77
78 - 86
87 - 95
96 - 104
No. of students
45
43
8
10
49
20
38
(iv)
Weight (in kg)
42 - 50
51 - 59
60 - 68
69 - 77
78 - 86
87 - 95
96 - 104
No. of students
45
43
13
5
49
20
38
(v)
Weight (in kg)
42 - 50
51 - 59
60 - 68
69 - 77
78 - 86
87 - 95
96 - 104
No. of students
45
8
43
5
49
20
38
Question
21
21.
Daily wages of 162 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
208 - 218
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
No. of labourers
17
50
29
20
11
6
29
(ii)
Daily wage (in Rs)
208 - 218
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
No. of labourers
17
29
29
20
11
6
50
(iii)
Daily wage (in Rs)
208 - 218
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
No. of labourers
17
29
29
25
11
6
50
(iv)
Daily wage (in Rs)
208 - 218
218 - 228
228 - 238
238 - 248
248 - 258
258 - 268
268 - 278
No. of labourers
17
29
31
20
11
6
50
Question
22
22.
Daily wages of 179 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
272 - 277
278 - 283
284 - 289
290 - 295
296 - 301
302 - 307
No. of labourers
42
48
16
47
13
13
(ii)
Daily wage (in Rs)
272 - 277
278 - 283
284 - 289
290 - 295
296 - 301
302 - 307
No. of labourers
42
13
48
47
13
16
(iii)
Daily wage (in Rs)
272 - 277
278 - 283
284 - 289
290 - 295
296 - 301
302 - 307
No. of labourers
42
16
52
47
13
13
(iv)
Daily wage (in Rs)
272 - 277
278 - 283
284 - 289
290 - 295
296 - 301
302 - 307
No. of labourers
42
16
48
47
13
13
(v)
Daily wage (in Rs)
272 - 277
278 - 283
284 - 289
290 - 295
296 - 301
302 - 307
No. of labourers
42
16
48
49
13
13
Assignment Key
1) (iv)
2) (iv)
3) (i)
4) (ii)
5) (iii)
6) (i)
7) (v)
8) (iv)
9) (i)
10) (ii)
11) (ii)
12) (iii)
13) (iii)
14) (v)
15) (iv)
16) (ii)
17) (ii)
18) (iv)
19) (i)
20) (ii)
21) (ii)
22) (iv)
