EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : CBSE Grade IX
License : Non Commercial Use
Question
1
1.
The marks obtained by 15 students in a test are given below. Find their mode marks.
5
23
45
8
28
48
17
43
5
7
32
35
24
16
27
(i)
3
(ii)
5
(iii)
4
(iv)
7
(v)
6
Question
2
2.
Heights of 13 students (in cm) are given below. Find the mode height.
167
155
173
129
165
136
138
151
125
162
174
160
125
(i)
124
cm
(ii)
123
cm
(iii)
126
cm
(iv)
127
cm
(v)
125
cm
Question
3
3.
Heights of 13 plants (in cm) are given below. Find the mode height.
84
98
79
99
98
91
72
63
59
86
82
80
98
(i)
96
cm
(ii)
100
cm
(iii)
99
cm
(iv)
97
cm
(v)
98
cm
Question
4
4.
Ages of 15 students (in years) are given below. Find the mode age.
13
15
13
15
11
10
11
15
13
13
15
11
15
10
15
(i)
17
years
(ii)
13
years
(iii)
14
years
(iv)
15
years
(v)
16
years
Question
5
5.
Rainfall of 14 days (in mm) are given below. Find the mode rainfall.
11
13
6
12
14
5
6
5
8
9
12
15
6
6
(i)
7
mm
(ii)
8
mm
(iii)
5
mm
(iv)
4
mm
(v)
6
mm
Question
6
6.
Scores of 12 students are given below. Find the mode score.
81
71
75
88
79
79
77
89
84
86
76
79
(i)
81
(ii)
77
(iii)
79
(iv)
80
(v)
78
Question
7
7.
Temperatures of 16 days (in °C) are given below. Find the mode temperature.
34
33
33
29
33
27
29
25
28
27
25
31
28
31
33
33
(i)
34
°C
(ii)
32
°C
(iii)
31
°C
(iv)
35
°C
(v)
33
°C
Question
8
8.
Weights of 16 students (in kg) are given below. Find the mode weight.
49
50
40
41
44
57
60
45
54
40
44
52
59
56
51
40
(i)
38
kg
(ii)
40
kg
(iii)
42
kg
(iv)
39
kg
(v)
41
kg
Question
9
9.
Daily wages of 14 labourers (in ₹) are given below. Find the mode wage.
389
312
344
360
383
431
369
450
443
419
411
406
365
312
(i)
₹
310.00
(ii)
₹
312.00
(iii)
₹
313.00
(iv)
₹
311.00
(v)
₹
314.00
Question
10
10.
The scores obtained by 11 students in a test are given below. Find the mode.
12
19
5
1
20
1
5
12
1
19
15
(i)
19
(ii)
20
(iii)
1
(iv)
10
9
10
(v)
12
Assignment Key
1) (ii)
2) (v)
3) (v)
4) (iv)
5) (v)
6) (iii)
7) (v)
8) (ii)
9) (ii)
10) (iii)