EduSahara™ Assignment
Name : Mode of Grouped Data
Chapter : Median, Quartiles and Mode
Grade : ICSE Grade X
License : Non Commercial Use
Question
1
1.
Heights of 21 students are given below. Find the mode.
Height (in cm)
143
150
151
152
155
157
172
173
No. of students
1
1
1
5
3
3
3
4
(i)
153
cm
(ii)
154
cm
(iii)
151
cm
(iv)
150
cm
(v)
152
cm
Question
2
2.
Heights of 16 plants are given below. Find the mode.
Height (in cm)
56
58
72
80
88
95
96
No. of plants
1
1
2
2
5
3
2
(i)
88
cm
(ii)
87
cm
(iii)
89
cm
(iv)
90
cm
(v)
86
cm
Question
3
3.
Ages of 11 students are given below. Find the mode.
Age (in years)
10
12
13
14
15
No. of students
4
2
2
2
1
(i)
8
years
(ii)
10
years
(iii)
11
years
(iv)
12
years
(v)
9
years
Question
4
4.
Scores of 21 students are given below. Find the mode.
Score
73
74
78
82
83
86
87
No. of students
3
1
2
2
3
7
3
(i)
88
(ii)
85
(iii)
87
(iv)
86
(v)
84
Question
5
5.
Rainfall of 16 days are given below. Find the mode.
Rainfall (in mm)
5
7
9
10
13
14
15
No. of days
4
3
2
1
2
2
2
(i)
7
mm
(ii)
5
mm
(iii)
3
mm
(iv)
6
mm
(v)
4
mm
Question
6
6.
Temperatures of 16 days are given below. Find the mode.
Temperature (in degree C)
25
26
29
31
33
34
35
No. of days
5
3
1
1
2
2
2
(i)
26
°C
(ii)
27
°C
(iii)
24
°C
(iv)
25
°C
(v)
23
°C
Question
7
7.
Weights of 21 students are given below. Find the mode.
Weight (in kg)
41
46
49
54
55
56
59
No. of students
8
1
3
3
4
1
1
(i)
41
kg
(ii)
40
kg
(iii)
39
kg
(iv)
43
kg
(v)
42
kg
Question
8
8.
Wages of 11 labourers are given below. Find the mode.
Wage (in rupees)
406
430
456
489
491
No. of labourers
1
2
6
1
1
(i)
₹
456.00
(ii)
₹
455.00
(iii)
₹
454.00
(iv)
₹
457.00
(v)
₹
458.00
Assignment Key
1) (v)
2) (i)
3) (ii)
4) (iv)
5) (ii)
6) (iv)
7) (i)
8) (i)
