EduSahara™ Assignment
Name : Mode of Raw Data
Chapter : Statistics
Grade : SSC Grade IX
License : Non Commercial Use
Question
1
1.
The scores obtained by 8 students in a test are given below. Find the mode.
12
8
9
3
4
8
8
14
(i)
8
2
7
(ii)
3
(iii)
8
(iv)
14
(v)
11
Question
2
2.
The marks obtained by 14 students in a test are given below. Find their mode marks.
17
35
15
18
33
50
24
10
24
42
24
5
1
45
(i)
26
(ii)
21
(iii)
25
(iv)
24
(v)
23
Question
3
3.
Heights of 13 students (in cm) are given below. Find the mode height.
148
158
152
127
156
135
149
135
144
161
151
155
135
(i)
133
cm
(ii)
135
cm
(iii)
137
cm
(iv)
136
cm
(v)
134
cm
Question
4
4.
Heights of 16 plants (in cm) are given below. Find the mode height.
80
82
50
65
61
68
52
59
67
50
50
73
77
55
85
50
(i)
51
cm
(ii)
52
cm
(iii)
50
cm
(iv)
49
cm
(v)
48
cm
Question
5
5.
Ages of 15 students (in years) are given below. Find the mode age.
11
14
11
14
11
13
12
13
15
15
15
11
13
11
11
(i)
12
years
(ii)
13
years
(iii)
9
years
(iv)
11
years
(v)
10
years
Question
6
6.
Rainfall of 16 days (in mm) are given below. Find the mode rainfall.
8
15
11
15
5
15
12
9
13
5
15
7
12
5
14
15
(i)
17
mm
(ii)
14
mm
(iii)
16
mm
(iv)
15
mm
(v)
13
mm
Question
7
7.
Scores of 15 students are given below. Find the mode score.
72
88
90
80
86
80
82
78
73
88
84
81
70
71
80
(i)
80
(ii)
81
(iii)
82
(iv)
78
(v)
79
Question
8
8.
Temperatures of 13 days (in °C) are given below. Find the mode temperature.
31
26
30
35
25
30
30
31
28
30
28
32
30
(i)
31
°C
(ii)
29
°C
(iii)
32
°C
(iv)
28
°C
(v)
30
°C
Question
9
9.
Weights of 16 students (in kg) are given below. Find the mode weight.
55
42
49
54
60
51
51
56
53
49
43
51
54
58
40
51
(i)
53
kg
(ii)
52
kg
(iii)
50
kg
(iv)
49
kg
(v)
51
kg
Question
10
10.
Daily wages of 11 labourers (in ₹) are given below. Find the mode wage.
451
365
422
365
439
482
322
483
334
323
365
(i)
₹
366.00
(ii)
₹
364.00
(iii)
₹
365.00
(iv)
₹
367.00
(v)
₹
363.00
Assignment Key
1) (iii)
2) (iv)
3) (ii)
4) (iii)
5) (iv)
6) (iv)
7) (i)
8) (v)
9) (v)
10) (iii)