EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : SSC Grade IX
License : Non Commercial Use
Question
1
1.
The scores obtained by 10 students in a test are given below. Find the mode.
8
8
8
6
12
16
14
11
18
1
(i)
18
(ii)
8
(iii)
17
(iv)
10
4
9
(v)
11
Question
2
2.
The marks obtained by 12 students in a test are given below. Find their mode marks.
10
38
34
16
36
8
24
31
8
44
21
23
(i)
8
(ii)
9
(iii)
7
(iv)
6
(v)
11
Question
3
3.
Heights of 13 students (in cm) are given below. Find the mode height.
153
172
166
140
149
167
146
128
127
169
166
143
166
(i)
165
cm
(ii)
168
cm
(iii)
167
cm
(iv)
166
cm
(v)
164
cm
Question
4
4.
Heights of 12 plants (in cm) are given below. Find the mode height.
59
52
54
60
51
61
56
57
87
90
52
52
(i)
51
cm
(ii)
54
cm
(iii)
52
cm
(iv)
53
cm
(v)
50
cm
Question
5
5.
Ages of 12 students (in years) are given below. Find the mode age.
15
10
15
13
13
11
14
11
10
13
10
10
(i)
8
years
(ii)
9
years
(iii)
11
years
(iv)
12
years
(v)
10
years
Question
6
6.
Rainfall of 15 days (in mm) are given below. Find the mode rainfall.
10
8
10
9
8
14
14
15
15
15
7
8
9
5
8
(i)
10
mm
(ii)
9
mm
(iii)
8
mm
(iv)
6
mm
(v)
7
mm
Question
7
7.
Scores of 15 students are given below. Find the mode score.
78
78
85
88
89
72
70
82
89
77
82
88
77
76
77
(i)
76
(ii)
77
(iii)
78
(iv)
75
(v)
79
Question
8
8.
Temperatures of 16 days (in °C) are given below. Find the mode temperature.
31
31
33
33
33
27
33
35
35
30
28
33
35
32
32
33
(i)
32
°C
(ii)
31
°C
(iii)
34
°C
(iv)
35
°C
(v)
33
°C
Question
9
9.
Weights of 13 students (in kg) are given below. Find the mode weight.
48
57
41
58
58
46
49
41
49
41
52
46
41
(i)
43
kg
(ii)
42
kg
(iii)
41
kg
(iv)
40
kg
(v)
39
kg
Question
10
10.
Daily wages of 14 labourers (in ₹) are given below. Find the mode wage.
327
314
401
420
373
497
462
304
457
327
369
470
485
327
(i)
₹
328.00
(ii)
₹
327.00
(iii)
₹
326.00
(iv)
₹
329.00
(v)
₹
325.00
Assignment Key
1) (ii)
2) (i)
3) (iv)
4) (iii)
5) (v)
6) (iii)
7) (ii)
8) (v)
9) (iii)
10) (ii)
