EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : SSC Grade IX
License : Non Commercial Use
Question
1
1.
The scores obtained by 12 students in a test are given below. Find the mode.
16
7
21
22
2
3
18
8
13
8
8
9
(i)
11
6
11
(ii)
2
(iii)
22
(iv)
20
(v)
8
Question
2
2.
The marks obtained by 16 students in a test are given below. Find their mode marks.
22
28
48
1
36
20
16
42
11
12
40
16
27
45
47
16
(i)
13
(ii)
16
(iii)
18
(iv)
17
(v)
15
Question
3
3.
Heights of 16 students (in cm) are given below. Find the mode height.
128
126
150
148
170
135
125
150
154
163
138
129
126
156
136
126
(i)
127
cm
(ii)
124
cm
(iii)
128
cm
(iv)
126
cm
(v)
125
cm
Question
4
4.
Heights of 12 plants (in cm) are given below. Find the mode height.
73
85
76
65
64
75
61
99
74
92
54
54
(i)
54
cm
(ii)
56
cm
(iii)
53
cm
(iv)
55
cm
(v)
52
cm
Question
5
5.
Ages of 15 students (in years) are given below. Find the mode age.
11
12
13
12
11
13
13
11
11
10
12
15
12
10
11
(i)
10
years
(ii)
11
years
(iii)
9
years
(iv)
12
years
(v)
13
years
Question
6
6.
Rainfall of 15 days (in mm) are given below. Find the mode rainfall.
9
13
5
10
8
13
14
5
11
10
8
15
13
9
13
(i)
12
mm
(ii)
11
mm
(iii)
15
mm
(iv)
14
mm
(v)
13
mm
Question
7
7.
Scores of 13 students are given below. Find the mode score.
71
79
75
72
76
72
82
90
90
72
90
89
72
(i)
70
(ii)
73
(iii)
71
(iv)
72
(v)
74
Question
8
8.
Temperatures of 14 days (in °C) are given below. Find the mode temperature.
32
27
33
33
25
31
30
34
29
29
30
32
28
29
(i)
31
°C
(ii)
30
°C
(iii)
28
°C
(iv)
29
°C
(v)
27
°C
Question
9
9.
Weights of 12 students (in kg) are given below. Find the mode weight.
47
41
51
40
58
53
53
57
51
40
50
40
(i)
39
kg
(ii)
41
kg
(iii)
38
kg
(iv)
42
kg
(v)
40
kg
Question
10
10.
Daily wages of 11 labourers (in ₹) are given below. Find the mode wage.
436
356
365
396
305
376
300
472
405
336
300
(i)
₹
299.00
(ii)
₹
298.00
(iii)
₹
302.00
(iv)
₹
300.00
(v)
₹
301.00
Assignment Key
1) (v)
2) (ii)
3) (iv)
4) (i)
5) (ii)
6) (v)
7) (iv)
8) (iv)
9) (v)
10) (iv)
