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.
14
3
7
16
18
8
3
22
2
15
7
3
(i)
3
(ii)
2
(iii)
20
(iv)
22
(v)
10
5
11
Question
2
2.
The marks obtained by 15 students in a test are given below. Find their mode marks.
32
15
15
7
32
15
6
15
33
27
30
24
9
21
29
(i)
16
(ii)
14
(iii)
15
(iv)
17
(v)
12
Question
3
3.
Heights of 13 students (in cm) are given below. Find the mode height.
146
164
132
159
133
167
164
165
143
155
175
163
164
(i)
166
cm
(ii)
162
cm
(iii)
164
cm
(iv)
165
cm
(v)
163
cm
Question
4
4.
Heights of 13 plants (in cm) are given below. Find the mode height.
87
59
77
66
50
54
93
84
93
74
95
81
93
(i)
94
cm
(ii)
92
cm
(iii)
91
cm
(iv)
93
cm
(v)
95
cm
Question
5
5.
Ages of 15 students (in years) are given below. Find the mode age.
13
14
12
13
11
15
15
11
14
10
10
14
15
11
11
(i)
9
years
(ii)
13
years
(iii)
11
years
(iv)
12
years
(v)
10
years
Question
6
6.
Rainfall of 13 days (in mm) are given below. Find the mode rainfall.
10
13
6
8
10
11
6
6
12
11
5
7
6
(i)
6
mm
(ii)
5
mm
(iii)
7
mm
(iv)
8
mm
(v)
4
mm
Question
7
7.
Scores of 15 students are given below. Find the mode score.
84
78
83
75
86
86
86
84
86
73
80
76
76
87
86
(i)
84
(ii)
87
(iii)
88
(iv)
85
(v)
86
Question
8
8.
Temperatures of 12 days (in °C) are given below. Find the mode temperature.
28
35
35
27
26
29
26
29
33
26
27
26
(i)
24
°C
(ii)
28
°C
(iii)
27
°C
(iv)
26
°C
(v)
25
°C
Question
9
9.
Weights of 11 students (in kg) are given below. Find the mode weight.
54
48
49
44
47
40
60
58
55
59
40
(i)
39
kg
(ii)
41
kg
(iii)
40
kg
(iv)
38
kg
(v)
42
kg
Question
10
10.
Daily wages of 11 labourers (in ₹) are given below. Find the mode wage.
388
364
407
409
476
301
468
494
415
405
301
(i)
₹
303.00
(ii)
₹
302.00
(iii)
₹
301.00
(iv)
₹
300.00
(v)
₹
299.00
Assignment Key
1) (i)
2) (iii)
3) (iii)
4) (iv)
5) (iii)
6) (i)
7) (v)
8) (iv)
9) (iii)
10) (iii)
