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
78 - 80
80 - 82
82 - 84
84 - 86
86 - 88
Frequency
95
122
111
19
78
(ii)
Class-Interval
78 - 80
80 - 82
82 - 84
84 - 86
86 - 88
Frequency
95
118
108
19
78
(iii)
Class-Interval
78 - 80
80 - 82
82 - 84
84 - 86
86 - 88
Frequency
95
78
111
19
118
(iv)
Class-Interval
78 - 80
80 - 82
82 - 84
84 - 86
86 - 88
Frequency
95
111
118
19
78
(v)
Class-Interval
78 - 80
80 - 82
82 - 84
84 - 86
86 - 88
Frequency
95
118
111
19
78
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)
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
98 - 103
103 - 108
108 - 113
No. of Patients
33
11
34
32
23
50
21
34
(ii)
Age (in years)
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
98 - 103
103 - 108
108 - 113
No. of Patients
33
34
32
34
23
50
21
11
(iii)
Age (in years)
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
98 - 103
103 - 108
108 - 113
No. of Patients
33
11
32
34
26
50
21
34
(iv)
Age (in years)
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
98 - 103
103 - 108
108 - 113
No. of Patients
33
11
32
34
23
50
21
34
(v)
Age (in years)
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
98 - 103
103 - 108
108 - 113
No. of Patients
33
11
36
34
23
50
21
34
Question
3
3.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
29 - 34
34 - 39
39 - 44
44 - 49
49 - 54
54 - 59
No. of students
12
28
17
16
15
16
(ii)
Weight (in kg)
29 - 34
34 - 39
39 - 44
44 - 49
49 - 54
54 - 59
No. of students
12
17
26
16
15
16
(iii)
Weight (in kg)
29 - 34
34 - 39
39 - 44
44 - 49
49 - 54
54 - 59
No. of students
12
17
28
16
15
16
(iv)
Weight (in kg)
29 - 34
34 - 39
39 - 44
44 - 49
49 - 54
54 - 59
No. of students
12
17
28
21
15
16
(v)
Weight (in kg)
29 - 34
34 - 39
39 - 44
44 - 49
49 - 54
54 - 59
No. of students
12
16
28
16
15
17
Question
4
4.
Identify the class interval table for the given histogram.
(i)
Class-Interval
57 - 61
62 - 66
67 - 71
72 - 76
77 - 81
Frequency
139
15
75
63
64
(ii)
Class-Interval
57 - 61
62 - 66
67 - 71
72 - 76
77 - 81
Frequency
139
15
77
63
64
(iii)
Class-Interval
57 - 61
62 - 66
67 - 71
72 - 76
77 - 81
Frequency
139
64
77
63
15
(iv)
Class-Interval
57 - 61
62 - 66
67 - 71
72 - 76
77 - 81
Frequency
139
10
77
63
64
(v)
Class-Interval
57 - 61
62 - 66
67 - 71
72 - 76
77 - 81
Frequency
139
77
15
63
64
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)
15 - 18
19 - 22
23 - 26
27 - 30
31 - 34
No. of Patients
37
11
14
27
39
(ii)
Age (in years)
15 - 18
19 - 22
23 - 26
27 - 30
31 - 34
No. of Patients
37
39
14
27
11
(iii)
Age (in years)
15 - 18
19 - 22
23 - 26
27 - 30
31 - 34
No. of Patients
37
42
14
27
11
(iv)
Age (in years)
15 - 18
19 - 22
23 - 26
27 - 30
31 - 34
No. of Patients
37
14
39
27
11
(v)
Age (in years)
15 - 18
19 - 22
23 - 26
27 - 30
31 - 34
No. of Patients
37
39
18
27
11
Question
6
6.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
46 - 51
52 - 57
58 - 63
64 - 69
70 - 75
No. of students
29
22
28
14
25
(ii)
Weight (in kg)
46 - 51
52 - 57
58 - 63
64 - 69
70 - 75
No. of students
29
28
22
14
25
(iii)
Weight (in kg)
46 - 51
52 - 57
58 - 63
64 - 69
70 - 75
No. of students
29
32
22
14
25
(iv)
Weight (in kg)
46 - 51
52 - 57
58 - 63
64 - 69
70 - 75
No. of students
29
25
22
14
28
(v)
Weight (in kg)
46 - 51
52 - 57
58 - 63
64 - 69
70 - 75
No. of students
29
28
18
14
25
Question
7
7.
Heights of 175 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
No. of students
32
44
17
5
33
49
(ii)
Height (in cm)
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
No. of students
32
44
12
10
33
49
(iii)
Height (in cm)
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
No. of students
32
12
44
5
33
49
(iv)
Height (in cm)
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
No. of students
32
49
12
5
33
44
(v)
Height (in cm)
120 - 125
125 - 130
130 - 135
135 - 140
140 - 145
145 - 150
No. of students
32
44
12
5
33
49
Question
8
8.
Heights of 187 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
127 - 137
138 - 148
149 - 159
160 - 170
171 - 181
No. of students
43
49
20
30
45
(ii)
Height (in cm)
127 - 137
138 - 148
149 - 159
160 - 170
171 - 181
No. of students
43
45
49
30
20
(iii)
Height (in cm)
127 - 137
138 - 148
149 - 159
160 - 170
171 - 181
No. of students
43
20
49
30
45
(iv)
Height (in cm)
127 - 137
138 - 148
149 - 159
160 - 170
171 - 181
No. of students
43
17
49
30
45
(v)
Height (in cm)
127 - 137
138 - 148
149 - 159
160 - 170
171 - 181
No. of students
43
20
51
30
45
Question
9
9.
Heights of 234 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
63 - 68
68 - 73
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
No. of plants
20
48
12
43
48
33
30
(ii)
Height (in cm)
63 - 68
68 - 73
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
No. of plants
20
48
16
43
48
33
30
(iii)
Height (in cm)
63 - 68
68 - 73
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
No. of plants
20
30
12
43
48
33
48
(iv)
Height (in cm)
63 - 68
68 - 73
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
No. of plants
20
12
48
43
48
33
30
(v)
Height (in cm)
63 - 68
68 - 73
73 - 78
78 - 83
83 - 88
88 - 93
93 - 98
No. of plants
20
48
12
40
48
33
30
Question
10
10.
Heights of 168 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
64 - 69
70 - 75
76 - 81
82 - 87
88 - 93
94 - 99
No. of plants
32
42
20
15
16
43
(ii)
Height (in cm)
64 - 69
70 - 75
76 - 81
82 - 87
88 - 93
94 - 99
No. of plants
32
43
17
15
16
42
(iii)
Height (in cm)
64 - 69
70 - 75
76 - 81
82 - 87
88 - 93
94 - 99
No. of plants
32
43
20
15
16
42
(iv)
Height (in cm)
64 - 69
70 - 75
76 - 81
82 - 87
88 - 93
94 - 99
No. of plants
32
20
43
15
16
42
(v)
Height (in cm)
64 - 69
70 - 75
76 - 81
82 - 87
88 - 93
94 - 99
No. of plants
32
43
20
19
16
42
Question
11
11.
Ages of 291 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
41 - 47
47 - 53
53 - 59
No. of students
47
41
21
48
50
32
39
11
(ii)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
53 - 59
No. of students
47
41
23
48
50
32
39
11
(iii)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
53 - 59
No. of students
47
41
23
48
48
32
39
11
(iv)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
53 - 59
No. of students
47
41
48
23
50
32
39
11
(v)
Age (in years)
11 - 17
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
53 - 59
No. of students
47
11
23
48
50
32
39
41
Question
12
12.
Ages of 214 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
65 - 72
No. of students
50
36
30
44
18
22
14
(ii)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
65 - 72
No. of students
50
36
30
47
18
22
14
(iii)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
65 - 72
No. of students
50
14
30
44
18
22
36
(iv)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
65 - 72
No. of students
50
30
36
44
18
22
14
(v)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
65 - 72
No. of students
50
36
35
44
18
22
14
Question
13
13.
Scores of 192 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
77 - 83
83 - 89
89 - 95
95 - 101
101 - 107
107 - 113
No. of students
43
42
8
29
32
38
(ii)
Score
77 - 83
83 - 89
89 - 95
95 - 101
101 - 107
107 - 113
No. of students
43
42
8
34
32
38
(iii)
Score
77 - 83
83 - 89
89 - 95
95 - 101
101 - 107
107 - 113
No. of students
43
42
11
29
32
38
(iv)
Score
77 - 83
83 - 89
89 - 95
95 - 101
101 - 107
107 - 113
No. of students
43
38
8
29
32
42
(v)
Score
77 - 83
83 - 89
89 - 95
95 - 101
101 - 107
107 - 113
No. of students
43
8
42
29
32
38
Question
14
14.
Scores of 187 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
88 - 96
97 - 105
106 - 114
115 - 123
124 - 132
133 - 141
142 - 150
No. of students
20
16
40
46
15
25
25
(ii)
Score
88 - 96
97 - 105
106 - 114
115 - 123
124 - 132
133 - 141
142 - 150
No. of students
20
16
38
46
15
25
25
(iii)
Score
88 - 96
97 - 105
106 - 114
115 - 123
124 - 132
133 - 141
142 - 150
No. of students
20
40
16
46
15
25
25
(iv)
Score
88 - 96
97 - 105
106 - 114
115 - 123
124 - 132
133 - 141
142 - 150
No. of students
20
16
40
50
15
25
25
(v)
Score
88 - 96
97 - 105
106 - 114
115 - 123
124 - 132
133 - 141
142 - 150
No. of students
20
25
40
46
15
25
16
Question
15
15.
Rainfall of 130 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
6 - 16
16 - 26
26 - 36
36 - 46
46 - 56
56 - 66
66 - 76
No. of days
13
33
12
27
14
19
12
(ii)
Rainfall (in mm)
6 - 16
16 - 26
26 - 36
36 - 46
46 - 56
56 - 66
66 - 76
No. of days
13
12
33
27
14
19
12
(iii)
Rainfall (in mm)
6 - 16
16 - 26
26 - 36
36 - 46
46 - 56
56 - 66
66 - 76
No. of days
13
12
29
27
14
19
12
(iv)
Rainfall (in mm)
6 - 16
16 - 26
26 - 36
36 - 46
46 - 56
56 - 66
66 - 76
No. of days
13
12
33
30
14
19
12
Question
16
16.
Rainfall of 142 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
14 - 23
24 - 33
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
No. of days
12
25
45
15
11
24
6
(ii)
Rainfall (in mm)
14 - 23
24 - 33
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
No. of days
12
25
45
19
11
24
6
(iii)
Rainfall (in mm)
14 - 23
24 - 33
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
No. of days
12
45
25
19
11
24
6
(iv)
Rainfall (in mm)
14 - 23
24 - 33
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
No. of days
12
25
41
19
11
24
6
(v)
Rainfall (in mm)
14 - 23
24 - 33
34 - 43
44 - 53
54 - 63
64 - 73
74 - 83
No. of days
12
6
45
19
11
24
25
Question
17
17.
Temperatures of 202 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
30
37
38
16
45
36
(ii)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
30
38
37
16
45
36
(iii)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
30
36
37
16
45
38
(iv)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
30
38
41
16
45
36
(v)
Temperature (in degree)
33 - 38
38 - 43
43 - 48
48 - 53
53 - 58
58 - 63
No. of days
30
38
37
12
45
36
Question
18
18.
Temperatures of 151 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
No. of days
49
9
19
31
43
(ii)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
No. of days
49
6
19
31
43
(iii)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
No. of days
49
9
17
31
43
(iv)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
No. of days
49
19
9
31
43
(v)
Temperature (in degree)
34 - 42
43 - 51
52 - 60
61 - 69
70 - 78
No. of days
49
43
19
31
9
Question
19
19.
Weights of 212 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
45 - 52
52 - 59
59 - 66
66 - 73
73 - 80
80 - 87
87 - 94
No. of students
8
16
33
33
31
44
47
(ii)
Weight (in kg)
45 - 52
52 - 59
59 - 66
66 - 73
73 - 80
80 - 87
87 - 94
No. of students
8
47
33
33
31
44
16
(iii)
Weight (in kg)
45 - 52
52 - 59
59 - 66
66 - 73
73 - 80
80 - 87
87 - 94
No. of students
8
47
38
33
31
44
16
(iv)
Weight (in kg)
45 - 52
52 - 59
59 - 66
66 - 73
73 - 80
80 - 87
87 - 94
No. of students
8
47
33
28
31
44
16
(v)
Weight (in kg)
45 - 52
52 - 59
59 - 66
66 - 73
73 - 80
80 - 87
87 - 94
No. of students
8
33
47
33
31
44
16
Question
20
20.
Weights of 283 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
No. of students
43
43
41
38
48
33
37
(ii)
Weight (in kg)
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
No. of students
43
41
43
43
48
33
37
(iii)
Weight (in kg)
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
No. of students
43
41
43
38
48
33
37
(iv)
Weight (in kg)
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
No. of students
43
37
43
38
48
33
41
(v)
Weight (in kg)
59 - 66
67 - 74
75 - 82
83 - 90
91 - 98
99 - 106
107 - 114
No. of students
43
41
40
38
48
33
37
Question
21
21.
Daily wages of 139 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
249 - 259
259 - 269
269 - 279
279 - 289
289 - 299
No. of labourers
33
22
30
45
6
(ii)
Daily wage (in Rs)
249 - 259
259 - 269
269 - 279
279 - 289
289 - 299
No. of labourers
33
33
22
45
6
(iii)
Daily wage (in Rs)
249 - 259
259 - 269
269 - 279
279 - 289
289 - 299
No. of labourers
33
6
33
45
22
(iv)
Daily wage (in Rs)
249 - 259
259 - 269
269 - 279
279 - 289
289 - 299
No. of labourers
33
22
33
45
6
(v)
Daily wage (in Rs)
249 - 259
259 - 269
269 - 279
279 - 289
289 - 299
No. of labourers
33
19
33
45
6
Question
22
22.
Daily wages of 162 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
243 - 251
252 - 260
261 - 269
270 - 278
279 - 287
No. of labourers
40
21
43
19
39
(ii)
Daily wage (in Rs)
243 - 251
252 - 260
261 - 269
270 - 278
279 - 287
No. of labourers
40
21
47
19
39
(iii)
Daily wage (in Rs)
243 - 251
252 - 260
261 - 269
270 - 278
279 - 287
No. of labourers
40
26
43
19
39
(iv)
Daily wage (in Rs)
243 - 251
252 - 260
261 - 269
270 - 278
279 - 287
No. of labourers
40
39
43
19
21
(v)
Daily wage (in Rs)
243 - 251
252 - 260
261 - 269
270 - 278
279 - 287
No. of labourers
40
43
21
19
39
Assignment Key
1) (v)
2) (iv)
3) (iii)
4) (ii)
5) (ii)
6) (ii)
7) (v)
8) (iii)
9) (i)
10) (iii)
11) (ii)
12) (i)
13) (i)
14) (i)
15) (ii)
16) (ii)
17) (ii)
18) (i)
19) (ii)
20) (iii)
21) (iv)
22) (i)