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
101 - 104
104 - 107
107 - 110
110 - 113
113 - 116
116 - 119
Frequency
125
113
94
140
142
34
(ii)
Class-Interval
101 - 104
104 - 107
107 - 110
110 - 113
113 - 116
116 - 119
Frequency
125
113
94
138
142
34
(iii)
Class-Interval
101 - 104
104 - 107
107 - 110
110 - 113
113 - 116
116 - 119
Frequency
125
94
113
138
142
34
(iv)
Class-Interval
101 - 104
104 - 107
107 - 110
110 - 113
113 - 116
116 - 119
Frequency
125
113
92
138
142
34
(v)
Class-Interval
101 - 104
104 - 107
107 - 110
110 - 113
113 - 116
116 - 119
Frequency
125
34
94
138
142
113
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)
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
85 - 90
90 - 95
No. of Patients
34
43
44
22
19
48
16
(ii)
Age (in years)
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
85 - 90
90 - 95
No. of Patients
34
16
43
22
19
48
44
(iii)
Age (in years)
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
85 - 90
90 - 95
No. of Patients
34
44
43
19
19
48
16
(iv)
Age (in years)
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
85 - 90
90 - 95
No. of Patients
34
44
43
22
19
48
16
(v)
Age (in years)
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
85 - 90
90 - 95
No. of Patients
34
44
48
22
19
48
16
Question
3
3.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
No. of students
18
8
18
24
16
27
23
23
(ii)
Weight (in kg)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
No. of students
18
23
20
24
16
27
23
8
(iii)
Weight (in kg)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
No. of students
18
23
24
18
16
27
23
8
(iv)
Weight (in kg)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
No. of students
18
23
18
24
16
27
23
8
(v)
Weight (in kg)
45 - 50
50 - 55
55 - 60
60 - 65
65 - 70
70 - 75
75 - 80
80 - 85
No. of students
18
23
18
24
20
27
23
8
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
147 - 151
152 - 156
157 - 161
162 - 166
167 - 171
172 - 176
177 - 181
Frequency
52
98
61
109
54
80
27
(ii)
Class-Interval
147 - 151
152 - 156
157 - 161
162 - 166
167 - 171
172 - 176
177 - 181
Frequency
52
98
61
114
54
80
27
(iii)
Class-Interval
147 - 151
152 - 156
157 - 161
162 - 166
167 - 171
172 - 176
177 - 181
Frequency
52
98
56
109
54
80
27
(iv)
Class-Interval
147 - 151
152 - 156
157 - 161
162 - 166
167 - 171
172 - 176
177 - 181
Frequency
52
61
98
109
54
80
27
(v)
Class-Interval
147 - 151
152 - 156
157 - 161
162 - 166
167 - 171
172 - 176
177 - 181
Frequency
52
27
61
109
54
80
98
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)
31 - 35
36 - 40
41 - 45
46 - 50
51 - 55
56 - 60
No. of Patients
50
47
24
47
11
33
(ii)
Age (in years)
31 - 35
36 - 40
41 - 45
46 - 50
51 - 55
56 - 60
No. of Patients
50
33
26
47
11
47
(iii)
Age (in years)
31 - 35
36 - 40
41 - 45
46 - 50
51 - 55
56 - 60
No. of Patients
50
24
33
47
11
47
(iv)
Age (in years)
31 - 35
36 - 40
41 - 45
46 - 50
51 - 55
56 - 60
No. of Patients
50
33
24
47
11
47
(v)
Age (in years)
31 - 35
36 - 40
41 - 45
46 - 50
51 - 55
56 - 60
No. of Patients
50
33
24
42
11
47
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
42 - 45
46 - 49
50 - 53
No. of students
22
14
20
28
14
19
11
7
(ii)
Weight (in kg)
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
42 - 45
46 - 49
50 - 53
No. of students
22
7
28
20
14
19
11
14
(iii)
Weight (in kg)
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
42 - 45
46 - 49
50 - 53
No. of students
22
14
28
20
14
19
11
7
(iv)
Weight (in kg)
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
42 - 45
46 - 49
50 - 53
No. of students
22
14
32
20
14
19
11
7
(v)
Weight (in kg)
22 - 25
26 - 29
30 - 33
34 - 37
38 - 41
42 - 45
46 - 49
50 - 53
No. of students
22
14
28
20
11
19
11
7
Question
7
7.
Heights of 122 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
128 - 138
138 - 148
148 - 158
158 - 168
168 - 178
178 - 188
No. of students
15
38
16
12
19
22
(ii)
Height (in cm)
128 - 138
138 - 148
148 - 158
158 - 168
168 - 178
178 - 188
No. of students
15
22
16
12
19
38
(iii)
Height (in cm)
128 - 138
138 - 148
148 - 158
158 - 168
168 - 178
178 - 188
No. of students
15
38
14
12
19
22
(iv)
Height (in cm)
128 - 138
138 - 148
148 - 158
158 - 168
168 - 178
178 - 188
No. of students
15
16
38
12
19
22
(v)
Height (in cm)
128 - 138
138 - 148
148 - 158
158 - 168
168 - 178
178 - 188
No. of students
15
38
16
16
19
22
Question
8
8.
Heights of 249 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
128 - 137
138 - 147
148 - 157
158 - 167
168 - 177
178 - 187
No. of students
47
43
44
42
34
39
(ii)
Height (in cm)
128 - 137
138 - 147
148 - 157
158 - 167
168 - 177
178 - 187
No. of students
47
44
43
42
34
39
(iii)
Height (in cm)
128 - 137
138 - 147
148 - 157
158 - 167
168 - 177
178 - 187
No. of students
47
44
47
42
34
39
(iv)
Height (in cm)
128 - 137
138 - 147
148 - 157
158 - 167
168 - 177
178 - 187
No. of students
47
39
43
42
34
44
(v)
Height (in cm)
128 - 137
138 - 147
148 - 157
158 - 167
168 - 177
178 - 187
No. of students
47
44
43
40
34
39
Question
9
9.
Heights of 250 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
58 - 64
64 - 70
70 - 76
76 - 82
82 - 88
88 - 94
94 - 100
100 - 106
No. of plants
50
33
12
44
45
23
19
24
(ii)
Height (in cm)
58 - 64
64 - 70
70 - 76
76 - 82
82 - 88
88 - 94
94 - 100
100 - 106
No. of plants
50
33
44
12
45
23
19
24
(iii)
Height (in cm)
58 - 64
64 - 70
70 - 76
76 - 82
82 - 88
88 - 94
94 - 100
100 - 106
No. of plants
50
33
14
44
45
23
19
24
(iv)
Height (in cm)
58 - 64
64 - 70
70 - 76
76 - 82
82 - 88
88 - 94
94 - 100
100 - 106
No. of plants
50
33
12
44
48
23
19
24
(v)
Height (in cm)
58 - 64
64 - 70
70 - 76
76 - 82
82 - 88
88 - 94
94 - 100
100 - 106
No. of plants
50
24
12
44
45
23
19
33
Question
10
10.
Heights of 177 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
55 - 60
61 - 66
67 - 72
73 - 78
79 - 84
85 - 90
No. of plants
20
47
7
6
50
47
(ii)
Height (in cm)
55 - 60
61 - 66
67 - 72
73 - 78
79 - 84
85 - 90
No. of plants
20
47
7
9
50
47
(iii)
Height (in cm)
55 - 60
61 - 66
67 - 72
73 - 78
79 - 84
85 - 90
No. of plants
20
7
47
6
50
47
(iv)
Height (in cm)
55 - 60
61 - 66
67 - 72
73 - 78
79 - 84
85 - 90
No. of plants
20
47
11
6
50
47
Question
11
11.
Ages of 159 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
No. of students
25
33
37
38
21
(ii)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
No. of students
25
42
33
38
21
(iii)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
No. of students
25
37
42
38
21
(iv)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
No. of students
25
21
42
38
33
(v)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
No. of students
25
33
42
38
21
Question
12
12.
Ages of 192 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
18 - 27
28 - 37
38 - 47
48 - 57
58 - 67
No. of students
37
31
39
50
40
(ii)
Age (in years)
18 - 27
28 - 37
38 - 47
48 - 57
58 - 67
No. of students
37
39
26
50
40
(iii)
Age (in years)
18 - 27
28 - 37
38 - 47
48 - 57
58 - 67
No. of students
37
26
39
50
40
(iv)
Age (in years)
18 - 27
28 - 37
38 - 47
48 - 57
58 - 67
No. of students
37
26
44
50
40
(v)
Age (in years)
18 - 27
28 - 37
38 - 47
48 - 57
58 - 67
No. of students
37
40
39
50
26
Question
13
13.
Scores of 107 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
77 - 87
87 - 97
97 - 107
107 - 117
117 - 127
No. of students
16
32
15
9
35
(ii)
Score
77 - 87
87 - 97
97 - 107
107 - 117
117 - 127
No. of students
16
35
15
9
32
(iii)
Score
77 - 87
87 - 97
97 - 107
107 - 117
117 - 127
No. of students
16
33
15
9
32
(iv)
Score
77 - 87
87 - 97
97 - 107
107 - 117
117 - 127
No. of students
16
35
17
9
32
(v)
Score
77 - 87
87 - 97
97 - 107
107 - 117
117 - 127
No. of students
16
15
35
9
32
Question
14
14.
Scores of 163 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
87 - 92
93 - 98
99 - 104
105 - 110
111 - 116
117 - 122
123 - 128
No. of students
15
42
16
42
6
15
23
(ii)
Score
87 - 92
93 - 98
99 - 104
105 - 110
111 - 116
117 - 122
123 - 128
No. of students
15
42
20
44
6
15
23
(iii)
Score
87 - 92
93 - 98
99 - 104
105 - 110
111 - 116
117 - 122
123 - 128
No. of students
15
23
20
42
6
15
42
(iv)
Score
87 - 92
93 - 98
99 - 104
105 - 110
111 - 116
117 - 122
123 - 128
No. of students
15
20
42
42
6
15
23
(v)
Score
87 - 92
93 - 98
99 - 104
105 - 110
111 - 116
117 - 122
123 - 128
No. of students
15
42
20
42
6
15
23
Question
15
15.
Rainfall of 190 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
No. of days
25
29
19
33
30
36
15
(ii)
Rainfall (in mm)
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
No. of days
25
29
22
37
30
36
15
(iii)
Rainfall (in mm)
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
No. of days
25
15
22
33
30
36
29
(iv)
Rainfall (in mm)
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
No. of days
25
22
29
33
30
36
15
(v)
Rainfall (in mm)
5 - 10
10 - 15
15 - 20
20 - 25
25 - 30
30 - 35
35 - 40
No. of days
25
29
22
33
30
36
15
Question
16
16.
Rainfall of 183 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
12 - 20
21 - 29
30 - 38
39 - 47
48 - 56
57 - 65
No. of days
25
38
42
14
42
27
(ii)
Rainfall (in mm)
12 - 20
21 - 29
30 - 38
39 - 47
48 - 56
57 - 65
No. of days
25
27
42
9
42
38
(iii)
Rainfall (in mm)
12 - 20
21 - 29
30 - 38
39 - 47
48 - 56
57 - 65
No. of days
25
38
37
9
42
27
(iv)
Rainfall (in mm)
12 - 20
21 - 29
30 - 38
39 - 47
48 - 56
57 - 65
No. of days
25
42
38
9
42
27
(v)
Rainfall (in mm)
12 - 20
21 - 29
30 - 38
39 - 47
48 - 56
57 - 65
No. of days
25
38
42
9
42
27
Question
17
17.
Temperatures of 155 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
35 - 42
42 - 49
49 - 56
56 - 63
63 - 70
No. of days
42
41
40
24
12
(ii)
Temperature (in degree)
35 - 42
42 - 49
49 - 56
56 - 63
63 - 70
No. of days
42
12
40
24
37
(iii)
Temperature (in degree)
35 - 42
42 - 49
49 - 56
56 - 63
63 - 70
No. of days
42
40
37
24
12
(iv)
Temperature (in degree)
35 - 42
42 - 49
49 - 56
56 - 63
63 - 70
No. of days
42
37
36
24
12
(v)
Temperature (in degree)
35 - 42
42 - 49
49 - 56
56 - 63
63 - 70
No. of days
42
37
40
24
12
Question
18
18.
Temperatures of 124 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
84 - 93
No. of days
38
14
10
20
7
40
(ii)
Temperature (in degree)
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
84 - 93
No. of days
38
14
5
20
7
40
(iii)
Temperature (in degree)
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
84 - 93
No. of days
38
14
5
17
7
40
(iv)
Temperature (in degree)
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
84 - 93
No. of days
38
5
14
20
7
40
(v)
Temperature (in degree)
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
84 - 93
No. of days
38
40
5
20
7
14
Question
19
19.
Weights of 265 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
98 - 107
107 - 116
116 - 125
No. of students
49
22
31
23
45
9
47
39
(ii)
Weight (in kg)
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
98 - 107
107 - 116
116 - 125
No. of students
49
22
23
31
45
9
47
39
(iii)
Weight (in kg)
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
98 - 107
107 - 116
116 - 125
No. of students
49
22
36
23
45
9
47
39
(iv)
Weight (in kg)
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
98 - 107
107 - 116
116 - 125
No. of students
49
22
31
23
41
9
47
39
(v)
Weight (in kg)
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
98 - 107
107 - 116
116 - 125
No. of students
49
39
31
23
45
9
47
22
Question
20
20.
Weights of 325 students (in kg) are given below.
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
84 - 89
90 - 95
No. of students
37
50
41
38
31
47
35
46
(ii)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
84 - 89
90 - 95
No. of students
37
50
38
41
31
47
35
46
(iii)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
84 - 89
90 - 95
No. of students
37
50
42
41
31
47
35
46
(iv)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
84 - 89
90 - 95
No. of students
37
46
38
41
31
47
35
50
(v)
Weight (in kg)
48 - 53
54 - 59
60 - 65
66 - 71
72 - 77
78 - 83
84 - 89
90 - 95
No. of students
37
50
38
41
33
47
35
46
Question
21
21.
Daily wages of 215 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
212 - 217
217 - 222
222 - 227
227 - 232
232 - 237
237 - 242
242 - 247
No. of labourers
24
47
17
41
28
29
29
(ii)
Daily wage (in Rs)
212 - 217
217 - 222
222 - 227
227 - 232
232 - 237
237 - 242
242 - 247
No. of labourers
24
29
17
41
28
29
47
(iii)
Daily wage (in Rs)
212 - 217
217 - 222
222 - 227
227 - 232
232 - 237
237 - 242
242 - 247
No. of labourers
24
47
17
46
28
29
29
(iv)
Daily wage (in Rs)
212 - 217
217 - 222
222 - 227
227 - 232
232 - 237
237 - 242
242 - 247
No. of labourers
24
17
47
41
28
29
29
(v)
Daily wage (in Rs)
212 - 217
217 - 222
222 - 227
227 - 232
232 - 237
237 - 242
242 - 247
No. of labourers
24
47
12
41
28
29
29
Question
22
22.
Daily wages of 251 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
244 - 252
253 - 261
262 - 270
271 - 279
280 - 288
289 - 297
298 - 306
No. of labourers
49
49
44
29
42
25
13
(ii)
Daily wage (in Rs)
244 - 252
253 - 261
262 - 270
271 - 279
280 - 288
289 - 297
298 - 306
No. of labourers
49
13
44
29
42
25
49
(iii)
Daily wage (in Rs)
244 - 252
253 - 261
262 - 270
271 - 279
280 - 288
289 - 297
298 - 306
No. of labourers
49
44
49
29
42
25
13
(iv)
Daily wage (in Rs)
244 - 252
253 - 261
262 - 270
271 - 279
280 - 288
289 - 297
298 - 306
No. of labourers
49
49
44
25
42
25
13
(v)
Daily wage (in Rs)
244 - 252
253 - 261
262 - 270
271 - 279
280 - 288
289 - 297
298 - 306
No. of labourers
49
49
39
29
42
25
13
Assignment Key
1) (ii)
2) (iv)
3) (iv)
4) (i)
5) (iv)
6) (iii)
7) (i)
8) (ii)
9) (i)
10) (i)
11) (v)
12) (iii)
13) (ii)
14) (v)
15) (v)
16) (v)
17) (v)
18) (ii)
19) (i)
20) (ii)
21) (i)
22) (i)
