EduSahara™ Assignment
Name : Median of Ungrouped Data
Chapter : Statistics
Grade : SSC Grade X
License : Non Commercial Use
Question
1
1.
Heights of 30 students are given below. Find the median.
Height (in cm)
125
138
141
142
145
152
153
158
161
No. of students
5
6
1
1
2
4
5
3
3
(i)
301
2
cm
(ii)
299
2
cm
(iii)
297
2
cm
(iv)
149
cm
Question
2
2.
Heights of 10 plants are given below. Find the median.
Height (in cm)
54
80
84
86
91
98
100
No. of plants
1
1
3
1
1
2
1
(i)
84
cm
(ii)
85
cm
(iii)
83
cm
(iv)
86
cm
(v)
87
cm
Question
3
3.
Ages of 20 students are given below. Find the median.
Age (in years)
10
11
12
13
15
No. of students
2
7
6
1
4
(i)
12
years
(ii)
13
years
(iii)
11
years
(iv)
14
years
(v)
10
years
Question
4
4.
Scores of 20 students are given below. Find the median.
Score
71
73
79
81
82
84
86
88
90
No. of students
3
1
3
3
2
3
1
3
1
(i)
165
2
(ii)
163
2
(iii)
167
2
(iv)
82
Question
5
5.
Rainfall of 20 days are given below. Find the median.
Rainfall (in mm)
5
6
7
8
9
10
11
12
13
14
No. of days
4
1
1
2
2
1
2
3
3
1
(i)
21
2
mm
(ii)
19
2
mm
(iii)
10
mm
(iv)
23
2
mm
Question
6
6.
Temperatures of 10 days are given below. Find the median.
Temperature (in degree C)
25
26
28
29
30
34
No. of days
1
2
1
2
2
2
(i)
27
°C
(ii)
28
°C
(iii)
29
°C
(iv)
30
°C
(v)
31
°C
Question
7
7.
Weights of 15 students are given below. Find the median.
Weight (in kg)
42
46
49
50
51
53
54
59
60
No. of students
1
4
1
1
1
1
1
2
3
(i)
50
kg
(ii)
51
kg
(iii)
52
kg
(iv)
49
kg
(v)
53
kg
Question
8
8.
Wages of 15 labourers are given below. Find the median.
Wage (in rupees)
304
325
328
368
423
471
475
No. of labourers
1
6
1
2
1
2
2
(i)
₹
329.00
(ii)
₹
330.00
(iii)
₹
328.00
(iv)
₹
326.00
(v)
₹
327.00
Assignment Key
1) (iii)
2) (ii)
3) (i)
4) (ii)
5) (ii)
6) (iii)
7) (ii)
8) (iii)