EduSahara™ Assignment
Name : Histograms
Chapter : Graphical Representation of Statistical Data
Grade : ICSE Grade X
License : Non Commercial Use
Question
1
1.
Identify the class interval table for the given histogram.
(i)
Class-Interval
141 - 145
145 - 149
149 - 153
153 - 157
157 - 161
161 - 165
Frequency
71
30
90
31
143
131
(ii)
Class-Interval
141 - 145
145 - 149
149 - 153
153 - 157
157 - 161
161 - 165
Frequency
71
131
92
31
143
30
(iii)
Class-Interval
141 - 145
145 - 149
149 - 153
153 - 157
157 - 161
161 - 165
Frequency
71
90
131
31
143
30
(iv)
Class-Interval
141 - 145
145 - 149
149 - 153
153 - 157
157 - 161
161 - 165
Frequency
71
131
90
35
143
30
(v)
Class-Interval
141 - 145
145 - 149
149 - 153
153 - 157
157 - 161
161 - 165
Frequency
71
131
90
31
143
30
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)
75 - 80
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
39
46
15
43
43
20
(ii)
Age (in years)
75 - 80
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
39
46
11
43
43
20
(iii)
Age (in years)
75 - 80
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
39
11
46
43
43
20
(iv)
Age (in years)
75 - 80
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
39
46
11
41
43
20
(v)
Age (in years)
75 - 80
80 - 85
85 - 90
90 - 95
95 - 100
100 - 105
No. of Patients
39
20
11
43
43
46
Question
3
3.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
42 - 44
44 - 46
46 - 48
48 - 50
50 - 52
52 - 54
No. of students
17
12
26
15
17
21
(ii)
Weight (in kg)
42 - 44
44 - 46
46 - 48
48 - 50
50 - 52
52 - 54
No. of students
17
21
26
20
17
12
(iii)
Weight (in kg)
42 - 44
44 - 46
46 - 48
48 - 50
50 - 52
52 - 54
No. of students
17
21
26
15
17
12
(iv)
Weight (in kg)
42 - 44
44 - 46
46 - 48
48 - 50
50 - 52
52 - 54
No. of students
17
21
21
15
17
12
(v)
Weight (in kg)
42 - 44
44 - 46
46 - 48
48 - 50
50 - 52
52 - 54
No. of students
17
26
21
15
17
12
Question
4
4.
Heights of 194 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
120 - 127
127 - 134
134 - 141
141 - 148
148 - 155
155 - 162
162 - 169
169 - 176
No. of students
8
48
28
19
18
14
31
31
(ii)
Height (in cm)
120 - 127
127 - 134
134 - 141
141 - 148
148 - 155
155 - 162
162 - 169
169 - 176
No. of students
8
48
28
19
15
14
31
31
(iii)
Height (in cm)
120 - 127
127 - 134
134 - 141
141 - 148
148 - 155
155 - 162
162 - 169
169 - 176
No. of students
8
48
24
19
15
14
31
31
(iv)
Height (in cm)
120 - 127
127 - 134
134 - 141
141 - 148
148 - 155
155 - 162
162 - 169
169 - 176
No. of students
8
31
28
19
15
14
31
48
(v)
Height (in cm)
120 - 127
127 - 134
134 - 141
141 - 148
148 - 155
155 - 162
162 - 169
169 - 176
No. of students
8
48
19
28
15
14
31
31
Question
5
5.
Heights of 110 students (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
130 - 137
138 - 145
146 - 153
154 - 161
162 - 169
170 - 177
No. of students
50
34
5
7
9
5
(ii)
Height (in cm)
130 - 137
138 - 145
146 - 153
154 - 161
162 - 169
170 - 177
No. of students
50
5
34
2
9
5
(iii)
Height (in cm)
130 - 137
138 - 145
146 - 153
154 - 161
162 - 169
170 - 177
No. of students
50
5
36
7
9
5
(iv)
Height (in cm)
130 - 137
138 - 145
146 - 153
154 - 161
162 - 169
170 - 177
No. of students
50
5
34
7
9
5
Question
6
6.
Heights of 100 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
67 - 75
75 - 83
83 - 91
91 - 99
99 - 107
No. of plants
9
15
17
26
33
(ii)
Height (in cm)
67 - 75
75 - 83
83 - 91
91 - 99
99 - 107
No. of plants
9
17
15
26
33
(iii)
Height (in cm)
67 - 75
75 - 83
83 - 91
91 - 99
99 - 107
No. of plants
9
15
15
26
33
(iv)
Height (in cm)
67 - 75
75 - 83
83 - 91
91 - 99
99 - 107
No. of plants
9
33
15
26
17
(v)
Height (in cm)
67 - 75
75 - 83
83 - 91
91 - 99
99 - 107
No. of plants
9
17
13
26
33
Question
7
7.
Heights of 184 plants (in cm) are given below.
Identify the class interval table for the given histogram.
(i)
Height (in cm)
69 - 79
80 - 90
91 - 101
102 - 112
113 - 123
124 - 134
135 - 145
146 - 156
No. of plants
13
7
14
46
18
29
17
37
(ii)
Height (in cm)
69 - 79
80 - 90
91 - 101
102 - 112
113 - 123
124 - 134
135 - 145
146 - 156
No. of plants
13
7
14
46
21
29
17
37
(iii)
Height (in cm)
69 - 79
80 - 90
91 - 101
102 - 112
113 - 123
124 - 134
135 - 145
146 - 156
No. of plants
13
37
14
46
21
29
17
7
(iv)
Height (in cm)
69 - 79
80 - 90
91 - 101
102 - 112
113 - 123
124 - 134
135 - 145
146 - 156
No. of plants
13
7
46
14
21
29
17
37
(v)
Height (in cm)
69 - 79
80 - 90
91 - 101
102 - 112
113 - 123
124 - 134
135 - 145
146 - 156
No. of plants
13
7
10
46
21
29
17
37
Question
8
8.
Ages of 191 students (in years) are given below.
Identify the class interval table for the given histogram.
(i)
Age (in years)
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
No. of students
32
23
24
37
39
36
(ii)
Age (in years)
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
No. of students
32
24
36
37
39
23
(iii)
Age (in years)
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
No. of students
32
36
24
37
39
23
(iv)
Age (in years)
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
No. of students
32
36
27
37
39
23
(v)
Age (in years)
17 - 23
23 - 29
29 - 35
35 - 41
41 - 47
47 - 53
No. of students
32
36
24
34
39
23
Question
9
9.
Ages of 145 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
No. of students
36
21
15
17
44
17
(ii)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
No. of students
36
21
15
12
44
17
(iii)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
No. of students
36
17
15
12
44
21
(iv)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
No. of students
36
15
21
12
44
17
(v)
Age (in years)
17 - 24
25 - 32
33 - 40
41 - 48
49 - 56
57 - 64
No. of students
36
21
18
12
44
17
Question
10
10.
Scores of 108 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
79 - 85
85 - 91
91 - 97
97 - 103
103 - 109
No. of students
19
55
6
9
24
(ii)
Score
79 - 85
85 - 91
91 - 97
97 - 103
103 - 109
No. of students
19
24
6
9
50
(iii)
Score
79 - 85
85 - 91
91 - 97
97 - 103
103 - 109
No. of students
19
50
6
9
24
(iv)
Score
79 - 85
85 - 91
91 - 97
97 - 103
103 - 109
No. of students
19
50
4
9
24
(v)
Score
79 - 85
85 - 91
91 - 97
97 - 103
103 - 109
No. of students
19
6
50
9
24
Question
11
11.
Scores of 198 students are given below.
Identify the class interval table for the given histogram.
(i)
Score
81 - 89
90 - 98
99 - 107
108 - 116
117 - 125
126 - 134
135 - 143
No. of students
32
46
20
8
13
36
43
(ii)
Score
81 - 89
90 - 98
99 - 107
108 - 116
117 - 125
126 - 134
135 - 143
No. of students
32
20
46
8
13
36
43
(iii)
Score
81 - 89
90 - 98
99 - 107
108 - 116
117 - 125
126 - 134
135 - 143
No. of students
32
43
20
8
13
36
46
(iv)
Score
81 - 89
90 - 98
99 - 107
108 - 116
117 - 125
126 - 134
135 - 143
No. of students
32
46
25
8
13
36
43
(v)
Score
81 - 89
90 - 98
99 - 107
108 - 116
117 - 125
126 - 134
135 - 143
No. of students
32
46
20
3
13
36
43
Question
12
12.
Rainfall of 132 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
11 - 16
16 - 21
21 - 26
26 - 31
31 - 36
No. of days
22
34
24
25
29
(ii)
Rainfall (in mm)
11 - 16
16 - 21
21 - 26
26 - 31
31 - 36
No. of days
22
32
24
25
29
(iii)
Rainfall (in mm)
11 - 16
16 - 21
21 - 26
26 - 31
31 - 36
No. of days
22
32
22
25
29
(iv)
Rainfall (in mm)
11 - 16
16 - 21
21 - 26
26 - 31
31 - 36
No. of days
22
24
32
25
29
(v)
Rainfall (in mm)
11 - 16
16 - 21
21 - 26
26 - 31
31 - 36
No. of days
22
29
24
25
32
Question
13
13.
Rainfall of 164 days (in mm) are given below.
Identify the class interval table for the given histogram.
(i)
Rainfall (in mm)
13 - 19
20 - 26
27 - 33
34 - 40
41 - 47
48 - 54
No. of days
39
38
5
16
15
46
(ii)
Rainfall (in mm)
13 - 19
20 - 26
27 - 33
34 - 40
41 - 47
48 - 54
No. of days
39
38
9
21
15
46
(iii)
Rainfall (in mm)
13 - 19
20 - 26
27 - 33
34 - 40
41 - 47
48 - 54
No. of days
39
38
5
21
15
46
(iv)
Rainfall (in mm)
13 - 19
20 - 26
27 - 33
34 - 40
41 - 47
48 - 54
No. of days
39
46
5
21
15
38
(v)
Rainfall (in mm)
13 - 19
20 - 26
27 - 33
34 - 40
41 - 47
48 - 54
No. of days
39
5
38
21
15
46
Question
14
14.
Temperatures of 108 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
35 - 44
44 - 53
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
No. of days
47
10
5
22
13
9
6
(ii)
Temperature (in degree)
35 - 44
44 - 53
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
No. of days
47
10
5
18
13
9
6
(iii)
Temperature (in degree)
35 - 44
44 - 53
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
No. of days
47
5
10
18
13
9
6
(iv)
Temperature (in degree)
35 - 44
44 - 53
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
No. of days
47
10
10
18
13
9
6
(v)
Temperature (in degree)
35 - 44
44 - 53
53 - 62
62 - 71
71 - 80
80 - 89
89 - 98
No. of days
47
6
5
18
13
9
10
Question
15
15.
Temperatures of 190 days (in °C) are given below.
Identify the class interval table for the given histogram.
(i)
Temperature (in degree)
26 - 31
32 - 37
38 - 43
44 - 49
50 - 55
56 - 61
No. of days
46
7
23
29
36
45
(ii)
Temperature (in degree)
26 - 31
32 - 37
38 - 43
44 - 49
50 - 55
56 - 61
No. of days
46
7
23
33
36
45
(iii)
Temperature (in degree)
26 - 31
32 - 37
38 - 43
44 - 49
50 - 55
56 - 61
No. of days
46
23
7
33
36
45
(iv)
Temperature (in degree)
26 - 31
32 - 37
38 - 43
44 - 49
50 - 55
56 - 61
No. of days
46
45
23
33
36
7
(v)
Temperature (in degree)
26 - 31
32 - 37
38 - 43
44 - 49
50 - 55
56 - 61
No. of days
46
7
19
33
36
45
Question
16
16.
Weights of 268 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
41 - 47
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
49
29
16
50
40
18
36
30
(ii)
Weight (in kg)
41 - 47
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
49
29
50
16
40
18
36
30
(iii)
Weight (in kg)
41 - 47
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
49
30
50
16
40
18
36
29
(iv)
Weight (in kg)
41 - 47
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
49
29
50
16
45
18
36
30
(v)
Weight (in kg)
41 - 47
47 - 53
53 - 59
59 - 65
65 - 71
71 - 77
77 - 83
83 - 89
No. of students
49
29
46
16
40
18
36
30
Question
17
17.
Weights of 155 students (in kg) are given below.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
56 - 63
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
104 - 111
No. of students
39
34
11
8
15
41
5
(ii)
Weight (in kg)
56 - 63
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
104 - 111
No. of students
39
34
13
10
15
41
5
(iii)
Weight (in kg)
56 - 63
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
104 - 111
No. of students
39
5
11
10
15
41
34
(iv)
Weight (in kg)
56 - 63
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
104 - 111
No. of students
39
34
11
10
15
41
5
(v)
Weight (in kg)
56 - 63
64 - 71
72 - 79
80 - 87
88 - 95
96 - 103
104 - 111
No. of students
39
11
34
10
15
41
5
Question
18
18.
Daily wages of 217 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
250 - 256
256 - 262
262 - 268
268 - 274
274 - 280
280 - 286
286 - 292
No. of labourers
43
50
36
24
27
14
23
(ii)
Daily wage (in Rs)
250 - 256
256 - 262
262 - 268
268 - 274
274 - 280
280 - 286
286 - 292
No. of labourers
43
50
40
24
27
14
23
(iii)
Daily wage (in Rs)
250 - 256
256 - 262
262 - 268
268 - 274
274 - 280
280 - 286
286 - 292
No. of labourers
43
50
36
29
27
14
23
(iv)
Daily wage (in Rs)
250 - 256
256 - 262
262 - 268
268 - 274
274 - 280
280 - 286
286 - 292
No. of labourers
43
23
36
24
27
14
50
(v)
Daily wage (in Rs)
250 - 256
256 - 262
262 - 268
268 - 274
274 - 280
280 - 286
286 - 292
No. of labourers
43
36
50
24
27
14
23
Question
19
19.
Daily wages of 164 labourers (in ₹) are given below.
Identify the class interval table for the given histogram.
(i)
Daily wage (in Rs)
219 - 224
225 - 230
231 - 236
237 - 242
243 - 248
249 - 254
No. of labourers
39
39
34
4
29
16
(ii)
Daily wage (in Rs)
219 - 224
225 - 230
231 - 236
237 - 242
243 - 248
249 - 254
No. of labourers
39
16
34
7
29
39
(iii)
Daily wage (in Rs)
219 - 224
225 - 230
231 - 236
237 - 242
243 - 248
249 - 254
No. of labourers
39
39
34
7
29
16
(iv)
Daily wage (in Rs)
219 - 224
225 - 230
231 - 236
237 - 242
243 - 248
249 - 254
No. of labourers
39
34
39
7
29
16
(v)
Daily wage (in Rs)
219 - 224
225 - 230
231 - 236
237 - 242
243 - 248
249 - 254
No. of labourers
39
39
31
7
29
16
Question
20
20.
Heights of 198 students (in cm) are given below. Identify the class mark table for the given histogram.
(i)
Height (in cm)
124.5
131.5
138.5
145.5
152.5
159.5
166.5
No. of students
21
10
42
49
28
7
41
(ii)
Height (in cm)
124.5
131.5
138.5
145.5
152.5
159.5
166.5
No. of students
21
42
7
49
28
7
41
(iii)
Height (in cm)
124.5
131.5
138.5
145.5
152.5
159.5
166.5
No. of students
21
41
10
49
28
7
42
(iv)
Height (in cm)
124.5
131.5
138.5
145.5
152.5
159.5
166.5
No. of students
21
42
10
49
28
7
41
(v)
Height (in cm)
124.5
131.5
138.5
145.5
152.5
159.5
166.5
No. of students
21
42
10
45
28
7
41
Question
21
21.
Heights of 143 students (in cm) are given below. Identify the class mark table for the given histogram.
(i)
Height (in cm)
124.5
132.5
140.5
148.5
156.5
No. of students
38
8
44
15
38
(ii)
Height (in cm)
124.5
132.5
140.5
148.5
156.5
No. of students
38
33
44
15
8
(iii)
Height (in cm)
124.5
132.5
140.5
148.5
156.5
No. of students
38
38
40
15
8
(iv)
Height (in cm)
124.5
132.5
140.5
148.5
156.5
No. of students
38
44
38
15
8
(v)
Height (in cm)
124.5
132.5
140.5
148.5
156.5
No. of students
38
38
44
15
8
Question
22
22.
Heights of 154 plants (in cm) are given below. Identify the class mark table for the given histogram.
(i)
Height (in cm)
64.5
71.5
78.5
85.5
92.5
99.5
No. of plants
38
6
46
18
30
16
(ii)
Height (in cm)
64.5
71.5
78.5
85.5
92.5
99.5
No. of plants
38
46
6
18
30
16
(iii)
Height (in cm)
64.5
71.5
78.5
85.5
92.5
99.5
No. of plants
38
6
43
18
30
16
(iv)
Height (in cm)
64.5
71.5
78.5
85.5
92.5
99.5
No. of plants
38
16
46
18
30
6
(v)
Height (in cm)
64.5
71.5
78.5
85.5
92.5
99.5
No. of plants
38
6
46
22
30
16
Question
23
23.
Heights of 182 plants (in cm) are given below. Identify the class mark table for the given histogram.
(i)
Height (in cm)
55
66
77
88
99
110
121
132
No. of plants
35
14
27
11
17
19
42
22
(ii)
Height (in cm)
55
66
77
88
99
110
121
132
No. of plants
35
14
11
27
12
19
42
22
(iii)
Height (in cm)
55
66
77
88
99
110
121
132
No. of plants
35
14
29
11
12
19
42
22
(iv)
Height (in cm)
55
66
77
88
99
110
121
132
No. of plants
35
22
27
11
12
19
42
14
(v)
Height (in cm)
55
66
77
88
99
110
121
132
No. of plants
35
14
27
11
12
19
42
22
Question
24
24.
Ages of 138 students (in years) are given below. Identify the class mark table for the given histogram.
(i)
Age (in years)
15
23
31
39
47
No. of students
12
11
40
36
39
(ii)
Age (in years)
15
23
31
39
47
No. of students
12
40
11
36
39
(iii)
Age (in years)
15
23
31
39
47
No. of students
12
39
40
36
11
(iv)
Age (in years)
15
23
31
39
47
No. of students
12
11
44
36
39
(v)
Age (in years)
15
23
31
39
47
No. of students
12
7
40
36
39
Question
25
25.
Ages of 146 students (in years) are given below. Identify the class mark table for the given histogram.
(i)
Age (in years)
15
26
37
48
59
No. of students
37
36
31
25
17
(ii)
Age (in years)
15
26
37
48
59
No. of students
37
15
31
25
36
(iii)
Age (in years)
15
26
37
48
59
No. of students
37
17
31
25
36
(iv)
Age (in years)
15
26
37
48
59
No. of students
37
31
17
25
36
(v)
Age (in years)
15
26
37
48
59
No. of students
37
17
33
25
36
Question
26
26.
Scores of 189 students are given below. Identify the class mark table for the given histogram.
(i)
Score
33.5
40.5
47.5
54.5
61.5
68.5
75.5
No. of students
47
23
46
12
16
24
21
(ii)
Score
33.5
40.5
47.5
54.5
61.5
68.5
75.5
No. of students
47
46
21
12
16
24
23
(iii)
Score
33.5
40.5
47.5
54.5
61.5
68.5
75.5
No. of students
47
21
46
12
16
24
23
(iv)
Score
33.5
40.5
47.5
54.5
61.5
68.5
75.5
No. of students
47
21
46
16
16
24
23
(v)
Score
33.5
40.5
47.5
54.5
61.5
68.5
75.5
No. of students
47
21
41
12
16
24
23
Question
27
27.
Scores of 230 students are given below. Identify the class mark table for the given histogram.
(i)
Score
34
41
48
55
62
69
76
No. of students
6
42
40
37
22
35
48
(ii)
Score
34
41
48
55
62
69
76
No. of students
6
48
40
37
22
35
42
(iii)
Score
34
41
48
55
62
69
76
No. of students
6
48
35
37
22
35
42
(iv)
Score
34
41
48
55
62
69
76
No. of students
6
40
48
37
22
35
42
(v)
Score
34
41
48
55
62
69
76
No. of students
6
48
40
41
22
35
42
Question
28
28.
Rainfall of 250 days (in mm) are given below. Identify the class mark table for the given histogram.
(i)
Rainfall (in mm)
15.5
20.5
25.5
30.5
35.5
40.5
No. of days
48
50
30
46
39
34
(ii)
Rainfall (in mm)
15.5
20.5
25.5
30.5
35.5
40.5
No. of days
48
34
33
46
39
50
(iii)
Rainfall (in mm)
15.5
20.5
25.5
30.5
35.5
40.5
No. of days
48
50
33
50
39
34
(iv)
Rainfall (in mm)
15.5
20.5
25.5
30.5
35.5
40.5
No. of days
48
33
50
46
39
34
(v)
Rainfall (in mm)
15.5
20.5
25.5
30.5
35.5
40.5
No. of days
48
50
33
46
39
34
Question
29
29.
Rainfall of 156 days (in mm) are given below. Identify the class mark table for the given histogram.
(i)
Rainfall (in mm)
12.5
18.5
24.5
30.5
36.5
42.5
No. of days
48
15
8
14
22
49
(ii)
Rainfall (in mm)
12.5
18.5
24.5
30.5
36.5
42.5
No. of days
48
15
8
12
22
49
(iii)
Rainfall (in mm)
12.5
18.5
24.5
30.5
36.5
42.5
No. of days
48
49
8
14
22
15
(iv)
Rainfall (in mm)
12.5
18.5
24.5
30.5
36.5
42.5
No. of days
48
15
11
14
22
49
(v)
Rainfall (in mm)
12.5
18.5
24.5
30.5
36.5
42.5
No. of days
48
8
15
14
22
49
Question
30
30.
Temperatures of 140 days (in °C) are given below. Identify the class mark table for the given histogram.
(i)
Temperature (in degree)
35.5
44.5
53.5
62.5
71.5
No. of days
23
35
39
40
5
(ii)
Temperature (in degree)
35.5
44.5
53.5
62.5
71.5
No. of days
23
33
39
40
5
(iii)
Temperature (in degree)
35.5
44.5
53.5
62.5
71.5
No. of days
23
5
39
40
33
(iv)
Temperature (in degree)
35.5
44.5
53.5
62.5
71.5
No. of days
23
39
33
40
5
(v)
Temperature (in degree)
35.5
44.5
53.5
62.5
71.5
No. of days
23
33
42
40
5
Question
31
31.
Temperatures of 166 days (in °C) are given below. Identify the class mark table for the given histogram.
(i)
Temperature (in degree)
29
38
47
56
65
74
No. of days
38
35
6
31
7
47
(ii)
Temperature (in degree)
29
38
47
56
65
74
No. of days
38
47
8
31
7
35
(iii)
Temperature (in degree)
29
38
47
56
65
74
No. of days
38
35
8
33
7
47
(iv)
Temperature (in degree)
29
38
47
56
65
74
No. of days
38
35
8
31
7
47
(v)
Temperature (in degree)
29
38
47
56
65
74
No. of days
38
8
35
31
7
47
Question
32
32.
Weights of 223 students (in kg) are given below. Identify the class mark table for the given histogram.
(i)
Weight (in kg)
47.5
56.5
65.5
74.5
83.5
92.5
101.5
110.5
No. of students
34
28
45
23
36
5
30
22
(ii)
Weight (in kg)
47.5
56.5
65.5
74.5
83.5
92.5
101.5
110.5
No. of students
34
28
23
45
32
5
30
22
(iii)
Weight (in kg)
47.5
56.5
65.5
74.5
83.5
92.5
101.5
110.5
No. of students
34
28
23
45
36
5
30
22
(iv)
Weight (in kg)
47.5
56.5
65.5
74.5
83.5
92.5
101.5
110.5
No. of students
34
22
23
45
36
5
30
28
(v)
Weight (in kg)
47.5
56.5
65.5
74.5
83.5
92.5
101.5
110.5
No. of students
34
28
20
45
36
5
30
22
Question
33
33.
Weights of 219 students (in kg) are given below. Identify the class mark table for the given histogram.
(i)
Weight (in kg)
46
57
68
79
90
101
112
No. of students
44
50
44
12
31
29
9
(ii)
Weight (in kg)
46
57
68
79
90
101
112
No. of students
44
44
54
12
31
29
9
(iii)
Weight (in kg)
46
57
68
79
90
101
112
No. of students
44
44
50
7
31
29
9
(iv)
Weight (in kg)
46
57
68
79
90
101
112
No. of students
44
44
50
12
31
29
9
(v)
Weight (in kg)
46
57
68
79
90
101
112
No. of students
44
9
50
12
31
29
44
Question
34
34.
Daily wages of 223 labourers (in ₹) are given below. Identify the class mark table for the given histogram.
(i)
Daily wage (in Rs)
246.5
253.5
260.5
267.5
274.5
281.5
288.5
No. of labourers
41
44
30
47
18
16
24
(ii)
Daily wage (in Rs)
246.5
253.5
260.5
267.5
274.5
281.5
288.5
No. of labourers
41
24
33
47
18
16
44
(iii)
Daily wage (in Rs)
246.5
253.5
260.5
267.5
274.5
281.5
288.5
No. of labourers
41
44
33
47
18
16
24
(iv)
Daily wage (in Rs)
246.5
253.5
260.5
267.5
274.5
281.5
288.5
No. of labourers
41
44
33
50
18
16
24
(v)
Daily wage (in Rs)
246.5
253.5
260.5
267.5
274.5
281.5
288.5
No. of labourers
41
33
44
47
18
16
24
Question
35
35.
Daily wages of 163 labourers (in ₹) are given below. Identify the class mark table for the given histogram.
(i)
Daily wage (in Rs)
273.5
281.5
289.5
297.5
305.5
No. of labourers
44
27
21
46
25
(ii)
Daily wage (in Rs)
273.5
281.5
289.5
297.5
305.5
No. of labourers
44
30
21
46
27
(iii)
Daily wage (in Rs)
273.5
281.5
289.5
297.5
305.5
No. of labourers
44
25
26
46
27
(iv)
Daily wage (in Rs)
273.5
281.5
289.5
297.5
305.5
No. of labourers
44
25
21
46
27
(v)
Daily wage (in Rs)
273.5
281.5
289.5
297.5
305.5
No. of labourers
44
21
25
46
27
Question
36
36.
Identify the class interval table for the given histogram.
(i)
Class-Interval
11 - 15
16 - 20
21 - 25
26 - 30
31 - 35
36 - 40
41 - 45
Frequency
111
124
75
37
97
142
104
(ii)
Class-Interval
11 - 15
16 - 20
21 - 25
26 - 30
31 - 35
36 - 40
41 - 45
Frequency
111
75
124
32
97
142
104
(iii)
Class-Interval
11 - 15
16 - 20
21 - 25
26 - 30
31 - 35
36 - 40
41 - 45
Frequency
111
104
75
32
97
142
124
(iv)
Class-Interval
11 - 15
16 - 20
21 - 25
26 - 30
31 - 35
36 - 40
41 - 45
Frequency
111
124
75
32
97
142
104
(v)
Class-Interval
11 - 15
16 - 20
21 - 25
26 - 30
31 - 35
36 - 40
41 - 45
Frequency
111
124
73
32
97
142
104
Question
37
37.
In a study of heart patients, the following observations are obtained. Identify the class interval table for the given histogram.
(i)
Age (in years)
20 - 25
26 - 31
32 - 37
38 - 43
44 - 49
No. of Patients
34
19
19
42
17
(ii)
Age (in years)
20 - 25
26 - 31
32 - 37
38 - 43
44 - 49
No. of Patients
34
17
19
42
22
(iii)
Age (in years)
20 - 25
26 - 31
32 - 37
38 - 43
44 - 49
No. of Patients
34
22
19
42
17
(iv)
Age (in years)
20 - 25
26 - 31
32 - 37
38 - 43
44 - 49
No. of Patients
34
19
22
42
17
(v)
Age (in years)
20 - 25
26 - 31
32 - 37
38 - 43
44 - 49
No. of Patients
34
22
23
42
17
Question
38
38.
Identify the class interval table for the given histogram.
(i)
Weight (in kg)
15 - 19
20 - 24
25 - 29
30 - 34
35 - 39
40 - 44
No. of students
14
24
19
8
6
26
(ii)
Weight (in kg)
15 - 19
20 - 24
25 - 29
30 - 34
35 - 39
40 - 44
No. of students
14
19
27
8
6
26
(iii)
Weight (in kg)
15 - 19
20 - 24
25 - 29
30 - 34
35 - 39
40 - 44
No. of students
14
19
24
12
6
26
(iv)
Weight (in kg)
15 - 19
20 - 24
25 - 29
30 - 34
35 - 39
40 - 44
No. of students
14
26
24
8
6
19
(v)
Weight (in kg)
15 - 19
20 - 24
25 - 29
30 - 34
35 - 39
40 - 44
No. of students
14
19
24
8
6
26
Assignment Key
1) (v)
2) (ii)
3) (iii)
4) (ii)
5) (iv)
6) (ii)
7) (ii)
8) (iii)
9) (ii)
10) (iii)
11) (i)
12) (ii)
13) (iii)
14) (ii)
15) (ii)
16) (ii)
17) (iv)
18) (i)
19) (iii)
20) (iv)
21) (v)
22) (i)
23) (v)
24) (i)
25) (iii)
26) (iii)
27) (ii)
28) (v)
29) (i)
30) (ii)
31) (iv)
32) (iii)
33) (iv)
34) (iii)
35) (iv)
36) (iv)
37) (iii)
38) (v)
