EduSahara™ Assignment
Name : Median of Ungrouped Data
Chapter : Median, Quartiles and Mode
Grade : ICSE Grade X
License : Non Commercial Use
Question
1
1.
The scores obtained by 14 students in a test are given below. Find the median.
18
14
16
19
16
16
19
16
17
13
12
3
2
14
(i)
17
(ii)
2
(iii)
19
(iv)
13
13
14
(v)
16
Question
2
2.
Find the median of all prime numbers between 20 and 60.
(i)
39
(ii)
42
(iii)
43
(iv)
40
(v)
41
Question
3
3.
Find the median of all the factors of 20.
(i)
9
2
(ii)
7
2
(iii)
5
(iv)
17
4
(v)
11
2
Question
4
4.
Find the median of first 5 whole numbers.
(i)
2
(ii)
5
(iii)
1
(iv)
-1
(v)
3
Question
5
5.
Find the median of all the factors of 20.
(i)
11
2
(ii)
9
2
(iii)
5
(iv)
7
2
(v)
17
4
Question
6
6.
Find the median of the first 20 odd numbers.
(i)
19
(ii)
23
(iii)
18
(iv)
20
(v)
21
Question
7
7.
Find the median of the first 15 even numbers.
(i)
14
(ii)
16
(iii)
15
(iv)
19
(v)
17
Question
8
8.
The marks obtained by 14 students in a test are given below. Find their median marks.
49
33
35
29
36
6
16
16
26
6
24
40
36
48
(i)
32
(ii)
31
(iii)
30
(iv)
28
(v)
33
Question
9
9.
Heights of 13 students (in cm) are given below. Find the median height.
149
147
127
168
154
133
136
145
151
162
129
125
167
(i)
149
cm
(ii)
146
cm
(iii)
145
cm
(iv)
147
cm
(v)
148
cm
Question
10
10.
Heights of 15 plants (in cm) are given below. Find the median height.
83
54
87
52
94
62
73
99
85
60
62
50
72
58
69
(i)
67
cm
(ii)
70
cm
(iii)
69
cm
(iv)
71
cm
(v)
68
cm
Question
11
11.
Ages of 11 students (in years) are given below. Find the median age.
12
10
13
14
11
14
13
15
12
11
11
(i)
10
years
(ii)
14
years
(iii)
11
years
(iv)
12
years
(v)
13
years
Question
12
12.
Rainfall of 13 days (in mm) are given below. Find the median rainfall.
11
15
13
12
6
11
9
5
12
14
7
6
10
(i)
13
mm
(ii)
9
mm
(iii)
12
mm
(iv)
11
mm
(v)
10
mm
Question
13
13.
Scores of 14 students are given below. Find the median score.
85
77
72
74
86
80
71
83
84
79
85
70
84
90
(i)
167
2
(ii)
165
2
(iii)
82
(iv)
163
2
Question
14
14.
Temperatures of 15 days (in °C) are given below. Find the median temperature.
31
30
33
31
34
25
30
35
31
26
28
34
29
34
28
(i)
30
°C
(ii)
29
°C
(iii)
32
°C
(iv)
31
°C
(v)
33
°C
Question
15
15.
Weights of 12 students (in kg) are given below. Find the median weight.
43
53
44
59
48
51
56
55
50
42
55
55
(i)
52
kg
(ii)
54
kg
(iii)
53
kg
(iv)
50
kg
(v)
51
kg
Question
16
16.
Daily wages of 13 labourers (in ₹) are given below. Find the median wage.
417
459
304
384
337
463
442
336
462
392
381
319
362
(i)
₹
383.00
(ii)
₹
386.00
(iii)
₹
384.00
(iv)
₹
385.00
(v)
₹
382.00
Assignment Key
1) (v)
2) (v)
3) (i)
4) (i)
5) (ii)
6) (iv)
7) (ii)
8) (ii)
9) (iv)
10) (iii)
11) (iv)
12) (iv)
13) (iv)
14) (iv)
15) (i)
16) (iii)
