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
110 - 114
114 - 118
118 - 122
122 - 126
126 - 130
130 - 134
134 - 138
138 - 142
Frequency
73
122
46
102
134
92
78
103
(ii)
Class-Interval
110 - 114
114 - 118
118 - 122
122 - 126
126 - 130
130 - 134
134 - 138
138 - 142
Frequency
73
122
102
46
132
92
78
103
(iii)
Class-Interval
110 - 114
114 - 118
118 - 122
122 - 126
126 - 130
130 - 134
134 - 138
138 - 142
Frequency
73
122
49
102
132
92
78
103
(iv)
Class-Interval
110 - 114
114 - 118
118 - 122
122 - 126
126 - 130
130 - 134
134 - 138
138 - 142
Frequency
73
103
46
102
132
92
78
122
(v)
Class-Interval
110 - 114
114 - 118
118 - 122
122 - 126
126 - 130
130 - 134
134 - 138
138 - 142
Frequency
73
122
46
102
132
92
78
103
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)
76 - 81
81 - 86
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
No. of Patients
21
20
24
20
38
42
43
(ii)
Age (in years)
76 - 81
81 - 86
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
No. of Patients
21
20
20
20
38
42
43
(iii)
Age (in years)
76 - 81
81 - 86
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
No. of Patients
21
43
20
20
38
42
20
(iv)
Age (in years)
76 - 81
81 - 86
86 - 91
91 - 96
96 - 101
101 - 106
106 - 111
No. of Patients
21
20
20
17
38
42
43
Question
3
3.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
48 - 50
50 - 52
52 - 54
54 - 56
56 - 58
No. of students
9
10
23
15
20
(ii)
Weight (in kg)
48 - 50
50 - 52
52 - 54
54 - 56
56 - 58
No. of students
9
20
23
15
10
(iii)
Weight (in kg)
48 - 50
50 - 52
52 - 54
54 - 56
56 - 58
No. of students
9
10
25
15
20
(iv)
Weight (in kg)
48 - 50
50 - 52
52 - 54
54 - 56
56 - 58
No. of students
9
23
10
15
20
(v)
Weight (in kg)
48 - 50
50 - 52
52 - 54
54 - 56
56 - 58
No. of students
9
8
23
15
20
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
23 - 27
28 - 32
33 - 37
38 - 42
43 - 47
48 - 52
Frequency
28
108
29
124
135
95
(ii)
Class-Interval
23 - 27
28 - 32
33 - 37
38 - 42
43 - 47
48 - 52
Frequency
28
29
108
124
135
95
(iii)
Class-Interval
23 - 27
28 - 32
33 - 37
38 - 42
43 - 47
48 - 52
Frequency
28
29
103
124
135
95
(iv)
Class-Interval
23 - 27
28 - 32
33 - 37
38 - 42
43 - 47
48 - 52
Frequency
28
95
108
124
135
29
(v)
Class-Interval
23 - 27
28 - 32
33 - 37
38 - 42
43 - 47
48 - 52
Frequency
28
29
108
120
135
95
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)
42 - 47
48 - 53
54 - 59
60 - 65
66 - 71
No. of Patients
19
20
17
50
44
(ii)
Age (in years)
42 - 47
48 - 53
54 - 59
60 - 65
66 - 71
No. of Patients
19
44
13
50
20
(iii)
Age (in years)
42 - 47
48 - 53
54 - 59
60 - 65
66 - 71
No. of Patients
19
44
17
50
20
(iv)
Age (in years)
42 - 47
48 - 53
54 - 59
60 - 65
66 - 71
No. of Patients
19
17
44
50
20
(v)
Age (in years)
42 - 47
48 - 53
54 - 59
60 - 65
66 - 71
No. of Patients
19
49
17
50
20
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
56 - 59
60 - 63
64 - 67
No. of students
14
27
10
30
2
25
9
16
(ii)
Weight (in kg)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
56 - 59
60 - 63
64 - 67
No. of students
14
27
5
30
7
25
9
16
(iii)
Weight (in kg)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
56 - 59
60 - 63
64 - 67
No. of students
14
27
10
30
7
25
9
16
(iv)
Weight (in kg)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
56 - 59
60 - 63
64 - 67
No. of students
14
16
10
30
7
25
9
27
(v)
Weight (in kg)
36 - 39
40 - 43
44 - 47
48 - 51
52 - 55
56 - 59
60 - 63
64 - 67
No. of students
14
27
30
10
7
25
9
16
Question
7
7.
Heights of 198 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
130 - 138
138 - 146
146 - 154
154 - 162
162 - 170
170 - 178
178 - 186
No. of students
23
15
7
48
50
41
14
(ii)
Height (in cm)
130 - 138
138 - 146
146 - 154
154 - 162
162 - 170
170 - 178
178 - 186
No. of students
23
7
15
53
50
41
14
(iii)
Height (in cm)
130 - 138
138 - 146
146 - 154
154 - 162
162 - 170
170 - 178
178 - 186
No. of students
23
14
15
48
50
41
7
(iv)
Height (in cm)
130 - 138
138 - 146
146 - 154
154 - 162
162 - 170
170 - 178
178 - 186
No. of students
23
7
15
48
50
41
14
(v)
Height (in cm)
130 - 138
138 - 146
146 - 154
154 - 162
162 - 170
170 - 178
178 - 186
No. of students
23
7
12
48
50
41
14
Question
8
8.
Heights of 258 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
130 - 136
137 - 143
144 - 150
151 - 157
158 - 164
165 - 171
172 - 178
No. of students
50
36
43
42
28
47
14
(ii)
Height (in cm)
130 - 136
137 - 143
144 - 150
151 - 157
158 - 164
165 - 171
172 - 178
No. of students
50
36
41
46
28
47
14
(iii)
Height (in cm)
130 - 136
137 - 143
144 - 150
151 - 157
158 - 164
165 - 171
172 - 178
No. of students
50
14
41
42
28
47
36
(iv)
Height (in cm)
130 - 136
137 - 143
144 - 150
151 - 157
158 - 164
165 - 171
172 - 178
No. of students
50
41
36
42
28
47
14
(v)
Height (in cm)
130 - 136
137 - 143
144 - 150
151 - 157
158 - 164
165 - 171
172 - 178
No. of students
50
36
41
42
28
47
14
Question
9
9.
Heights of 274 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
50 - 57
57 - 64
64 - 71
71 - 78
78 - 85
85 - 92
92 - 99
99 - 106
No. of plants
48
24
45
48
50
29
20
6
(ii)
Height (in cm)
50 - 57
57 - 64
64 - 71
71 - 78
78 - 85
85 - 92
92 - 99
99 - 106
No. of plants
48
6
49
48
50
29
20
24
(iii)
Height (in cm)
50 - 57
57 - 64
64 - 71
71 - 78
78 - 85
85 - 92
92 - 99
99 - 106
No. of plants
48
24
49
48
52
29
20
6
(iv)
Height (in cm)
50 - 57
57 - 64
64 - 71
71 - 78
78 - 85
85 - 92
92 - 99
99 - 106
No. of plants
48
24
49
48
50
29
20
6
(v)
Height (in cm)
50 - 57
57 - 64
64 - 71
71 - 78
78 - 85
85 - 92
92 - 99
99 - 106
No. of plants
48
24
48
49
50
29
20
6
Question
10
10.
Heights of 162 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
No. of plants
37
31
15
41
38
(ii)
Height (in cm)
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
No. of plants
37
38
15
41
31
(iii)
Height (in cm)
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
No. of plants
37
15
38
41
31
(iv)
Height (in cm)
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
No. of plants
37
38
13
41
31
(v)
Height (in cm)
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
No. of plants
37
42
15
41
31
Question
11
11.
Ages of 172 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
11 - 18
18 - 25
25 - 32
32 - 39
39 - 46
46 - 53
No. of students
31
24
18
31
41
30
(ii)
Age (in years)
11 - 18
18 - 25
25 - 32
32 - 39
39 - 46
46 - 53
No. of students
31
30
18
28
41
24
(iii)
Age (in years)
11 - 18
18 - 25
25 - 32
32 - 39
39 - 46
46 - 53
No. of students
31
18
24
28
41
30
(iv)
Age (in years)
11 - 18
18 - 25
25 - 32
32 - 39
39 - 46
46 - 53
No. of students
31
24
18
28
41
30
(v)
Age (in years)
11 - 18
18 - 25
25 - 32
32 - 39
39 - 46
46 - 53
No. of students
31
24
23
28
41
30
Question
12
12.
Ages of 169 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
11 - 21
22 - 32
33 - 43
44 - 54
55 - 65
No. of students
49
43
32
31
12
(ii)
Age (in years)
11 - 21
22 - 32
33 - 43
44 - 54
55 - 65
No. of students
49
45
32
31
12
(iii)
Age (in years)
11 - 21
22 - 32
33 - 43
44 - 54
55 - 65
No. of students
49
12
32
31
45
(iv)
Age (in years)
11 - 21
22 - 32
33 - 43
44 - 54
55 - 65
No. of students
49
32
45
31
12
(v)
Age (in years)
11 - 21
22 - 32
33 - 43
44 - 54
55 - 65
No. of students
49
45
29
31
12
Question
13
13.
Scores of 195 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
81 - 88
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
No. of students
28
20
36
23
41
47
(ii)
Score
81 - 88
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
No. of students
28
20
39
23
41
47
(iii)
Score
81 - 88
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
No. of students
28
20
36
28
41
47
(iv)
Score
81 - 88
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
No. of students
28
47
36
23
41
20
(v)
Score
81 - 88
88 - 95
95 - 102
102 - 109
109 - 116
116 - 123
No. of students
28
36
20
23
41
47
Question
14
14.
Scores of 232 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
78 - 84
85 - 91
92 - 98
99 - 105
106 - 112
113 - 119
120 - 126
No. of students
21
45
36
47
46
16
21
(ii)
Score
78 - 84
85 - 91
92 - 98
99 - 105
106 - 112
113 - 119
120 - 126
No. of students
21
21
36
42
46
16
45
(iii)
Score
78 - 84
85 - 91
92 - 98
99 - 105
106 - 112
113 - 119
120 - 126
No. of students
21
21
38
47
46
16
45
(iv)
Score
78 - 84
85 - 91
92 - 98
99 - 105
106 - 112
113 - 119
120 - 126
No. of students
21
21
36
47
46
16
45
(v)
Score
78 - 84
85 - 91
92 - 98
99 - 105
106 - 112
113 - 119
120 - 126
No. of students
21
36
21
47
46
16
45
Question
15
15.
Rainfall of 163 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
7 - 15
15 - 23
23 - 31
31 - 39
39 - 47
47 - 55
55 - 63
No. of days
24
12
27
50
17
9
19
(ii)
Rainfall (in mm)
7 - 15
15 - 23
23 - 31
31 - 39
39 - 47
47 - 55
55 - 63
No. of days
24
32
12
50
17
9
19
(iii)
Rainfall (in mm)
7 - 15
15 - 23
23 - 31
31 - 39
39 - 47
47 - 55
55 - 63
No. of days
24
12
32
50
17
9
19
(iv)
Rainfall (in mm)
7 - 15
15 - 23
23 - 31
31 - 39
39 - 47
47 - 55
55 - 63
No. of days
24
19
32
50
17
9
12
(v)
Rainfall (in mm)
7 - 15
15 - 23
23 - 31
31 - 39
39 - 47
47 - 55
55 - 63
No. of days
24
12
32
54
17
9
19
Question
16
16.
Rainfall of 172 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
8 - 13
14 - 19
20 - 25
26 - 31
32 - 37
No. of days
16
39
49
30
38
(ii)
Rainfall (in mm)
8 - 13
14 - 19
20 - 25
26 - 31
32 - 37
No. of days
16
49
39
30
38
(iii)
Rainfall (in mm)
8 - 13
14 - 19
20 - 25
26 - 31
32 - 37
No. of days
16
49
42
30
38
(iv)
Rainfall (in mm)
8 - 13
14 - 19
20 - 25
26 - 31
32 - 37
No. of days
16
38
39
30
49
(v)
Rainfall (in mm)
8 - 13
14 - 19
20 - 25
26 - 31
32 - 37
No. of days
16
47
39
30
38
Question
17
17.
Temperatures of 141 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
28 - 34
34 - 40
40 - 46
46 - 52
52 - 58
No. of days
34
7
32
23
45
(ii)
Temperature (in degree)
28 - 34
34 - 40
40 - 46
46 - 52
52 - 58
No. of days
34
7
30
23
45
(iii)
Temperature (in degree)
28 - 34
34 - 40
40 - 46
46 - 52
52 - 58
No. of days
34
32
7
23
45
(iv)
Temperature (in degree)
28 - 34
34 - 40
40 - 46
46 - 52
52 - 58
No. of days
34
5
32
23
45
(v)
Temperature (in degree)
28 - 34
34 - 40
40 - 46
46 - 52
52 - 58
No. of days
34
45
32
23
7
Question
18
18.
Temperatures of 146 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
25 - 35
36 - 46
47 - 57
58 - 68
69 - 79
80 - 90
No. of days
13
26
32
21
11
43
(ii)
Temperature (in degree)
25 - 35
36 - 46
47 - 57
58 - 68
69 - 79
80 - 90
No. of days
13
26
32
24
11
43
(iii)
Temperature (in degree)
25 - 35
36 - 46
47 - 57
58 - 68
69 - 79
80 - 90
No. of days
13
43
32
21
11
26
(iv)
Temperature (in degree)
25 - 35
36 - 46
47 - 57
58 - 68
69 - 79
80 - 90
No. of days
13
32
26
21
11
43
(v)
Temperature (in degree)
25 - 35
36 - 46
47 - 57
58 - 68
69 - 79
80 - 90
No. of days
13
26
34
21
11
43
Question
19
19.
Weights of 160 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
50
12
39
14
9
27
7
(ii)
Weight (in kg)
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
50
12
42
16
9
27
7
(iii)
Weight (in kg)
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
50
39
12
16
9
27
7
(iv)
Weight (in kg)
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
50
12
39
16
9
27
7
(v)
Weight (in kg)
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
50
7
39
16
9
27
12
Question
20
20.
Weights of 201 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of students
50
24
19
46
28
34
(ii)
Weight (in kg)
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of students
50
34
24
46
28
19
(iii)
Weight (in kg)
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of students
50
19
26
46
28
34
(iv)
Weight (in kg)
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of students
50
19
24
46
28
34
(v)
Weight (in kg)
56 - 66
67 - 77
78 - 88
89 - 99
100 - 110
111 - 121
No. of students
50
19
24
50
28
34
Question
21
21.
Daily wages of 167 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
293 - 301
301 - 309
309 - 317
317 - 325
325 - 333
333 - 341
341 - 349
No. of labourers
10
31
15
48
14
35
18
(ii)
Daily wage (in Rs)
293 - 301
301 - 309
309 - 317
317 - 325
325 - 333
333 - 341
341 - 349
No. of labourers
10
18
15
44
14
35
31
(iii)
Daily wage (in Rs)
293 - 301
301 - 309
309 - 317
317 - 325
325 - 333
333 - 341
341 - 349
No. of labourers
10
31
20
44
14
35
18
(iv)
Daily wage (in Rs)
293 - 301
301 - 309
309 - 317
317 - 325
325 - 333
333 - 341
341 - 349
No. of labourers
10
31
15
44
14
35
18
(v)
Daily wage (in Rs)
293 - 301
301 - 309
309 - 317
317 - 325
325 - 333
333 - 341
341 - 349
No. of labourers
10
15
31
44
14
35
18
Question
22
22.
Daily wages of 275 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
269 - 278
279 - 288
289 - 298
299 - 308
309 - 318
319 - 328
329 - 338
339 - 348
No. of labourers
30
30
42
22
34
47
34
41
(ii)
Daily wage (in Rs)
269 - 278
279 - 288
289 - 298
299 - 308
309 - 318
319 - 328
329 - 338
339 - 348
No. of labourers
30
30
37
22
29
47
34
41
(iii)
Daily wage (in Rs)
269 - 278
279 - 288
289 - 298
299 - 308
309 - 318
319 - 328
329 - 338
339 - 348
No. of labourers
30
41
42
22
29
47
34
30
(iv)
Daily wage (in Rs)
269 - 278
279 - 288
289 - 298
299 - 308
309 - 318
319 - 328
329 - 338
339 - 348
No. of labourers
30
30
22
42
29
47
34
41
(v)
Daily wage (in Rs)
269 - 278
279 - 288
289 - 298
299 - 308
309 - 318
319 - 328
329 - 338
339 - 348
No. of labourers
30
30
42
22
29
47
34
41
Assignment Key
1) (v)
2) (ii)
3) (i)
4) (ii)
5) (iii)
6) (iii)
7) (iv)
8) (v)
9) (iv)
10) (ii)
11) (iv)
12) (ii)
13) (i)
14) (iv)
15) (iii)
16) (ii)
17) (i)
18) (i)
19) (iv)
20) (iv)
21) (iv)
22) (v)