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.
18
15
9
15
8
15
8
23
6
6
23
15
(i)
6
(ii)
15
(iii)
13
3
11
(iv)
23
(v)
17
Question
2
2.
The marks obtained by 11 students in a test are given below. Find their mode marks.
25
21
20
31
5
25
16
6
25
7
22
(i)
22
(ii)
25
(iii)
24
(iv)
28
(v)
26
Question
3
3.
Heights of 14 students (in cm) are given below. Find the mode height.
159
151
144
131
146
137
152
128
140
160
128
163
138
128
(i)
127
cm
(ii)
130
cm
(iii)
128
cm
(iv)
129
cm
(v)
126
cm
Question
4
4.
Heights of 11 plants (in cm) are given below. Find the mode height.
96
91
87
96
64
57
81
89
76
86
96
(i)
97
cm
(ii)
94
cm
(iii)
98
cm
(iv)
96
cm
(v)
95
cm
Question
5
5.
Ages of 15 students (in years) are given below. Find the mode age.
10
13
15
10
12
13
13
14
15
15
12
15
12
12
12
(i)
11
years
(ii)
13
years
(iii)
12
years
(iv)
10
years
(v)
14
years
Question
6
6.
Rainfall of 12 days (in mm) are given below. Find the mode rainfall.
11
10
15
6
5
8
6
8
5
11
6
6
(i)
5
mm
(ii)
8
mm
(iii)
4
mm
(iv)
6
mm
(v)
7
mm
Question
7
7.
Scores of 13 students are given below. Find the mode score.
77
71
85
80
87
88
75
81
86
89
73
75
75
(i)
75
(ii)
74
(iii)
73
(iv)
76
(v)
77
Question
8
8.
Temperatures of 11 days (in °C) are given below. Find the mode temperature.
30
32
28
27
26
28
34
28
33
25
28
(i)
26
°C
(ii)
29
°C
(iii)
27
°C
(iv)
28
°C
(v)
30
°C
Question
9
9.
Weights of 16 students (in kg) are given below. Find the mode weight.
60
55
59
50
51
42
58
54
60
42
55
58
57
41
57
42
(i)
42
kg
(ii)
40
kg
(iii)
43
kg
(iv)
44
kg
(v)
41
kg
Question
10
10.
Daily wages of 15 labourers (in ₹) are given below. Find the mode wage.
426
393
354
321
469
486
356
354
471
492
306
334
481
417
354
(i)
₹
356.00
(ii)
₹
355.00
(iii)
₹
354.00
(iv)
₹
353.00
(v)
₹
352.00
Assignment Key
1) (ii)
2) (ii)
3) (iii)
4) (iv)
5) (iii)
6) (iv)
7) (i)
8) (iv)
9) (i)
10) (iii)