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)
127
128
132
134
138
141
No. of students
1
2
4
2
2
4
(i)
132
cm
(ii)
135
cm
(iii)
136
cm
(iv)
133
cm
(v)
134
cm
Question
2
2.
Heights of 30 plants are given below. Find the median.
Height (in cm)
51
62
64
68
71
81
86
90
93
97
100
No. of plants
2
1
3
2
3
5
2
4
5
2
1
(i)
83
cm
(ii)
81
cm
(iii)
80
cm
(iv)
79
cm
(v)
82
cm
Question
3
3.
Ages of 15 students are given below. Find the median.
Age (in years)
10
11
13
14
15
No. of students
2
4
1
6
2
(i)
12
years
(ii)
16
years
(iii)
14
years
(iv)
13
years
(v)
15
years
Question
4
4.
Scores of 15 students are given below. Find the median.
Score
70
75
76
77
78
79
86
No. of students
3
2
3
2
1
2
2
(i)
76
(ii)
74
(iii)
75
(iv)
78
(v)
77
Question
5
5.
Rainfall of 10 days are given below. Find the median.
Rainfall (in mm)
6
7
10
11
12
No. of days
3
3
2
1
1
(i)
5
mm
(ii)
6
mm
(iii)
8
mm
(iv)
9
mm
(v)
7
mm
Question
6
6.
Temperatures of 20 days are given below. Find the median.
Temperature (in degree C)
25
27
28
29
33
35
No. of days
2
3
2
6
4
3
(i)
27
°C
(ii)
28
°C
(iii)
29
°C
(iv)
30
°C
(v)
31
°C
Question
7
7.
Weights of 30 students are given below. Find the median.
Weight (in kg)
40
44
45
46
48
53
54
58
No. of students
8
2
5
3
3
3
4
2
(i)
95
2
kg
(ii)
93
2
kg
(iii)
46
kg
(iv)
91
2
kg
Question
8
8.
Wages of 15 labourers are given below. Find the median.
Wage (in rupees)
397
401
420
455
466
No. of labourers
2
2
4
4
3
(i)
₹
419.00
(ii)
₹
420.00
(iii)
₹
422.00
(iv)
₹
418.00
(v)
₹
421.00
Assignment Key
1) (v)
2) (ii)
3) (iii)
4) (i)
5) (v)
6) (iii)
7) (iv)
8) (ii)