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.
7
25
29
10
48
3
47
21
33
11
48
48
15
16
18
(i)
45
(ii)
48
(iii)
49
(iv)
47
(v)
51
Question
2
2.
Heights of 13 students (in cm) are given below. Find the mode height.
170
128
165
151
145
157
167
173
136
131
137
154
128
(i)
129
cm
(ii)
126
cm
(iii)
130
cm
(iv)
128
cm
(v)
127
cm
Question
3
3.
Heights of 11 plants (in cm) are given below. Find the mode height.
74
58
88
52
91
54
71
69
81
71
71
(i)
71
cm
(ii)
69
cm
(iii)
70
cm
(iv)
73
cm
(v)
72
cm
Question
4
4.
Ages of 15 students (in years) are given below. Find the mode age.
12
12
15
14
13
11
11
15
13
11
11
13
11
10
11
(i)
11
years
(ii)
12
years
(iii)
13
years
(iv)
9
years
(v)
10
years
Question
5
5.
Rainfall of 11 days (in mm) are given below. Find the mode rainfall.
10
10
6
7
11
14
12
7
13
9
7
(i)
7
mm
(ii)
5
mm
(iii)
8
mm
(iv)
6
mm
(v)
9
mm
Question
6
6.
Scores of 12 students are given below. Find the mode score.
72
83
77
76
72
80
86
81
86
78
82
72
(i)
74
(ii)
72
(iii)
73
(iv)
71
(v)
70
Question
7
7.
Temperatures of 13 days (in °C) are given below. Find the mode temperature.
31
33
33
27
31
27
25
25
33
34
31
32
31
(i)
33
°C
(ii)
29
°C
(iii)
32
°C
(iv)
31
°C
(v)
30
°C
Question
8
8.
Weights of 16 students (in kg) are given below. Find the mode weight.
50
47
50
45
40
41
40
57
47
43
50
54
46
41
60
50
(i)
48
kg
(ii)
51
kg
(iii)
50
kg
(iv)
49
kg
(v)
52
kg
Question
9
9.
Daily wages of 15 labourers (in ₹) are given below. Find the mode wage.
371
426
390
442
459
422
429
318
426
329
306
432
408
400
426
(i)
₹
427.00
(ii)
₹
424.00
(iii)
₹
425.00
(iv)
₹
426.00
(v)
₹
428.00
Question
10
10.
The scores obtained by 8 students in a test are given below. Find the mode.
2
13
1
5
12
2
2
4
(i)
2
(ii)
12
(iii)
1
(iv)
5
4
7
(v)
4
Assignment Key
1) (ii)
2) (iv)
3) (i)
4) (i)
5) (i)
6) (ii)
7) (iv)
8) (iii)
9) (iv)
10) (i)
