EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
The marks obtained by 14 students in a test are given below. Find their mode marks.
18
10
5
29
23
45
18
33
36
20
18
13
27
42
(i)
17
(ii)
21
(iii)
18
(iv)
19
(v)
15
Question
2
2.
Heights of 12 students (in cm) are given below. Find the mode height.
147
143
143
148
138
148
146
169
130
129
151
143
(i)
142
cm
(ii)
141
cm
(iii)
143
cm
(iv)
144
cm
(v)
145
cm
Question
3
3.
Heights of 16 plants (in cm) are given below. Find the mode height.
79
82
90
65
92
51
78
70
66
85
96
67
60
67
77
67
(i)
69
cm
(ii)
68
cm
(iii)
65
cm
(iv)
66
cm
(v)
67
cm
Question
4
4.
Ages of 12 students (in years) are given below. Find the mode age.
15
13
10
15
15
14
11
14
11
10
15
15
(i)
13
years
(ii)
15
years
(iii)
14
years
(iv)
16
years
(v)
17
years
Question
5
5.
Rainfall of 11 days (in mm) are given below. Find the mode rainfall.
8
14
13
14
15
11
10
8
10
5
8
(i)
10
mm
(ii)
6
mm
(iii)
8
mm
(iv)
9
mm
(v)
7
mm
Question
6
6.
Scores of 11 students are given below. Find the mode score.
73
82
76
74
79
85
82
89
82
88
82
(i)
84
(ii)
80
(iii)
81
(iv)
82
(v)
83
Question
7
7.
Temperatures of 14 days (in °C) are given below. Find the mode temperature.
27
25
34
33
33
34
28
32
26
35
33
31
31
33
(i)
35
°C
(ii)
33
°C
(iii)
32
°C
(iv)
34
°C
(v)
31
°C
Question
8
8.
Weights of 15 students (in kg) are given below. Find the mode weight.
56
54
56
52
53
48
47
43
44
57
48
58
59
49
48
(i)
48
kg
(ii)
50
kg
(iii)
46
kg
(iv)
47
kg
(v)
49
kg
Question
9
9.
Daily wages of 16 labourers (in ₹) are given below. Find the mode wage.
390
398
449
435
452
348
326
493
388
315
381
316
431
448
452
452
(i)
₹
452.00
(ii)
₹
454.00
(iii)
₹
451.00
(iv)
₹
453.00
(v)
₹
450.00
Question
10
10.
The scores obtained by 13 students in a test are given below. Find the mode.
25
25
18
20
11
5
5
10
5
8
24
22
9
(i)
25
(ii)
5
(iii)
15
1
6
(iv)
14
1
2
(v)
20
Assignment Key
1) (iii)
2) (iii)
3) (v)
4) (ii)
5) (iii)
6) (iv)
7) (ii)
8) (i)
9) (i)
10) (ii)
