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 6 students in a test are given below. Find the median.
2
8
10
8
16
20
(i)
18
(ii)
2
(iii)
8
(iv)
9
(v)
20
Question
2
2.
Find the median of all prime numbers between 20 and 90.
(i)
58
(ii)
55
(iii)
53
(iv)
56
(v)
57
Question
3
3.
Find the median of all the factors of 30.
(i)
9
2
(ii)
21
4
(iii)
6
(iv)
11
2
(v)
13
2
Question
4
4.
Find the median of first 8 whole numbers.
(i)
5
2
(ii)
9
2
(iii)
13
4
(iv)
4
(v)
7
2
Question
5
5.
Find the median of all the factors of 40.
(i)
25
4
(ii)
15
2
(iii)
13
2
(iv)
7
(v)
11
2
Question
6
6.
Find the median of the first 20 odd numbers.
(i)
19
(ii)
20
(iii)
22
(iv)
18
(v)
21
Question
7
7.
Find the median of the first 15 even numbers.
(i)
15
(ii)
17
(iii)
16
(iv)
14
(v)
19
Question
8
8.
The marks obtained by 11 students in a test are given below. Find their median marks.
18
49
27
29
31
8
9
37
9
5
45
(i)
28
(ii)
27
(iii)
30
(iv)
24
(v)
26
Question
9
9.
Heights of 15 students (in cm) are given below. Find the median height.
173
153
145
131
170
144
130
171
144
160
169
130
163
157
135
(i)
151
cm
(ii)
152
cm
(iii)
154
cm
(iv)
153
cm
(v)
155
cm
Question
10
10.
Heights of 14 plants (in cm) are given below. Find the median height.
100
84
69
100
54
92
56
53
86
100
65
92
51
73
(i)
159
2
cm
(ii)
161
2
cm
(iii)
79
cm
(iv)
157
2
cm
Question
11
11.
Ages of 13 students (in years) are given below. Find the median age.
13
14
15
14
10
13
14
12
13
15
10
11
12
(i)
13
years
(ii)
14
years
(iii)
15
years
(iv)
11
years
(v)
12
years
Question
12
12.
Rainfall of 15 days (in mm) are given below. Find the median rainfall.
14
12
8
8
7
7
15
6
8
12
11
11
5
12
5
(i)
8
mm
(ii)
7
mm
(iii)
10
mm
(iv)
6
mm
(v)
9
mm
Question
13
13.
Scores of 10 students are given below. Find the median score.
77
83
71
71
70
79
89
83
79
82
(i)
80
(ii)
77
(iii)
81
(iv)
79
(v)
78
Question
14
14.
Temperatures of 12 days (in °C) are given below. Find the median temperature.
29
29
29
29
27
25
30
29
32
25
30
25
(i)
29
°C
(ii)
31
°C
(iii)
28
°C
(iv)
30
°C
(v)
27
°C
Question
15
15.
Weights of 10 students (in kg) are given below. Find the median weight.
56
51
56
54
40
45
46
42
47
55
(i)
51
kg
(ii)
47
kg
(iii)
49
kg
(iv)
48
kg
(v)
50
kg
Question
16
16.
Daily wages of 14 labourers (in ₹) are given below. Find the median wage.
389
300
471
352
395
338
439
399
399
391
471
378
352
359
(i)
₹
391.00
(ii)
₹
390.00
(iii)
₹
389.00
(iv)
₹
388.00
(v)
₹
392.00
Assignment Key
1) (iv)
2) (iv)
3) (iv)
4) (v)
5) (iii)
6) (ii)
7) (iii)
8) (ii)
9) (iv)
10) (iv)
11) (i)
12) (i)
13) (iv)
14) (i)
15) (iii)
16) (ii)