EduSahara™ Assignment
Name : Median of Ungrouped Data
Chapter : Statistics
Grade : SSC Grade X
License : Non Commercial Use
Question
1
1.
Heights of 15 students are given below. Find the median.
Height (in cm)
128
133
140
146
150
159
160
169
No. of students
4
1
1
1
2
1
1
4
(i)
151
cm
(ii)
148
cm
(iii)
152
cm
(iv)
149
cm
(v)
150
cm
Question
2
2.
Heights of 20 plants are given below. Find the median.
Height (in cm)
58
60
61
62
86
87
96
99
No. of plants
1
2
1
3
3
2
5
3
(i)
175
2
cm
(ii)
87
cm
(iii)
173
2
cm
(iv)
177
2
cm
Question
3
3.
Ages of 25 students are given below. Find the median.
Age (in years)
10
11
12
13
14
15
No. of students
5
3
5
7
1
4
(i)
14
years
(ii)
11
years
(iii)
10
years
(iv)
13
years
(v)
12
years
Question
4
4.
Scores of 15 students are given below. Find the median.
Score
71
76
81
83
86
88
No. of students
1
1
2
4
3
4
(i)
85
(ii)
82
(iii)
81
(iv)
83
(v)
84
Question
5
5.
Rainfall of 15 days are given below. Find the median.
Rainfall (in mm)
5
6
7
8
9
10
11
15
No. of days
2
2
3
1
1
1
2
3
(i)
9
mm
(ii)
6
mm
(iii)
8
mm
(iv)
10
mm
(v)
7
mm
Question
6
6.
Temperatures of 15 days are given below. Find the median.
Temperature (in degree C)
27
30
31
32
33
35
No. of days
3
6
1
2
2
1
(i)
32
°C
(ii)
29
°C
(iii)
28
°C
(iv)
30
°C
(v)
31
°C
Question
7
7.
Weights of 25 students are given below. Find the median.
Weight (in kg)
40
44
46
47
51
52
57
58
59
No. of students
5
4
1
3
2
3
3
3
1
(i)
48
kg
(ii)
49
kg
(iii)
46
kg
(iv)
45
kg
(v)
47
kg
Question
8
8.
Wages of 15 labourers are given below. Find the median.
Wage (in rupees)
336
363
410
447
459
461
476
494
No. of labourers
1
1
2
2
2
2
2
3
(i)
₹
457.00
(ii)
₹
460.00
(iii)
₹
458.00
(iv)
₹
461.00
(v)
₹
459.00
Assignment Key
1) (v)
2) (iii)
3) (v)
4) (iv)
5) (iii)
6) (iv)
7) (v)
8) (v)