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 16 students are given below. Find the mode.
Height (in cm)
126
130
137
141
145
147
150
153
160
No. of students
2
1
1
1
1
4
2
1
3
(i)
149
cm
(ii)
148
cm
(iii)
146
cm
(iv)
147
cm
(v)
145
cm
Question
2
2.
Heights of 11 plants are given below. Find the mode.
Height (in cm)
55
66
71
83
84
88
No. of plants
4
2
1
1
2
1
(i)
56
cm
(ii)
57
cm
(iii)
53
cm
(iv)
54
cm
(v)
55
cm
Question
3
3.
Ages of 16 students are given below. Find the mode.
Age (in years)
10
11
12
13
14
15
No. of students
1
3
2
2
6
2
(i)
15
years
(ii)
14
years
(iii)
12
years
(iv)
16
years
(v)
13
years
Question
4
4.
Scores of 26 students are given below. Find the mode.
Score
71
73
74
78
79
80
88
No. of students
4
4
6
1
5
3
3
(i)
72
(ii)
75
(iii)
76
(iv)
74
(v)
73
Question
5
5.
Rainfall of 16 days are given below. Find the mode.
Rainfall (in mm)
6
7
8
9
10
11
13
14
15
No. of days
2
4
2
1
1
1
1
1
3
(i)
9
mm
(ii)
8
mm
(iii)
6
mm
(iv)
5
mm
(v)
7
mm
Question
6
6.
Temperatures of 26 days are given below. Find the mode.
Temperature (in degree C)
25
26
27
28
29
31
33
34
No. of days
1
9
4
6
2
1
2
1
(i)
24
°C
(ii)
25
°C
(iii)
26
°C
(iv)
27
°C
(v)
28
°C
Question
7
7.
Weights of 21 students are given below. Find the mode.
Weight (in kg)
40
41
42
43
50
54
57
No. of students
3
7
3
1
3
3
1
(i)
43
kg
(ii)
41
kg
(iii)
40
kg
(iv)
39
kg
(v)
42
kg
Question
8
8.
Wages of 21 labourers are given below. Find the mode.
Wage (in rupees)
318
325
328
338
364
378
408
489
No. of labourers
6
3
2
2
1
2
1
4
(i)
₹
316.00
(ii)
₹
320.00
(iii)
₹
319.00
(iv)
₹
317.00
(v)
₹
318.00
Assignment Key
1) (iv)
2) (v)
3) (ii)
4) (iv)
5) (v)
6) (iii)
7) (ii)
8) (v)
