EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
The marks obtained by 16 students in a test are given below. Find their mode marks.
33
30
7
50
9
47
30
3
25
29
42
6
41
15
22
30
(i)
29
(ii)
30
(iii)
31
(iv)
32
(v)
28
Question
2
2.
Heights of 12 students (in cm) are given below. Find the mode height.
168
146
131
143
138
160
152
134
162
144
163
131
(i)
130
cm
(ii)
133
cm
(iii)
131
cm
(iv)
129
cm
(v)
132
cm
Question
3
3.
Heights of 11 plants (in cm) are given below. Find the mode height.
89
52
58
53
97
87
93
63
57
62
52
(i)
54
cm
(ii)
51
cm
(iii)
50
cm
(iv)
52
cm
(v)
53
cm
Question
4
4.
Ages of 12 students (in years) are given below. Find the mode age.
11
13
15
10
12
15
11
11
10
14
12
11
(i)
10
years
(ii)
9
years
(iii)
11
years
(iv)
12
years
(v)
13
years
Question
5
5.
Rainfall of 12 days (in mm) are given below. Find the mode rainfall.
7
5
6
13
6
8
11
15
6
10
8
6
(i)
8
mm
(ii)
5
mm
(iii)
4
mm
(iv)
6
mm
(v)
7
mm
Question
6
6.
Scores of 14 students are given below. Find the mode score.
85
90
83
88
76
73
78
82
70
81
79
77
86
70
(i)
72
(ii)
71
(iii)
68
(iv)
70
(v)
69
Question
7
7.
Temperatures of 13 days (in °C) are given below. Find the mode temperature.
27
34
35
32
31
27
28
27
29
33
28
29
27
(i)
29
°C
(ii)
25
°C
(iii)
27
°C
(iv)
26
°C
(v)
28
°C
Question
8
8.
Weights of 13 students (in kg) are given below. Find the mode weight.
58
46
57
57
60
54
58
57
45
48
58
53
57
(i)
59
kg
(ii)
55
kg
(iii)
57
kg
(iv)
56
kg
(v)
58
kg
Question
9
9.
Daily wages of 13 labourers (in ₹) are given below. Find the mode wage.
344
498
432
316
400
449
340
480
313
385
396
466
313
(i)
₹
312.00
(ii)
₹
315.00
(iii)
₹
311.00
(iv)
₹
313.00
(v)
₹
314.00
Question
10
10.
The scores obtained by 9 students in a test are given below. Find the mode.
10
11
10
12
4
6
3
10
10
(i)
8
1
4
(ii)
3
(iii)
9
(iv)
10
(v)
12
Assignment Key
1) (ii)
2) (iii)
3) (iv)
4) (iii)
5) (iv)
6) (iv)
7) (iii)
8) (iii)
9) (iv)
10) (iv)
