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 8 students in a test are given below. Find the median.
20
14
12
15
12
8
10
6
(i)
14
(ii)
12
1
8
(iii)
20
(iv)
12
(v)
6
Question
2
2.
Find the median of all prime numbers between 20 and 100.
(i)
58
(ii)
57
(iii)
62
(iv)
60
(v)
59
Question
3
3.
Find the median of all the factors of 20.
(i)
9
2
(ii)
5
(iii)
7
2
(iv)
17
4
(v)
11
2
Question
4
4.
Find the median of first 8 whole numbers.
(i)
4
(ii)
9
2
(iii)
7
2
(iv)
13
4
(v)
5
2
Question
5
5.
Find the median of all the factors of 40.
(i)
25
4
(ii)
11
2
(iii)
7
(iv)
13
2
(v)
15
2
Question
6
6.
Find the median of the first 15 odd numbers.
(i)
15
(ii)
12
(iii)
18
(iv)
14
(v)
16
Question
7
7.
Find the median of the first 15 even numbers.
(i)
18
(ii)
16
(iii)
13
(iv)
15
(v)
17
Question
8
8.
The marks obtained by 12 students in a test are given below. Find their median marks.
14
4
50
13
14
45
6
1
42
13
41
28
(i)
15
(ii)
16
(iii)
11
(iv)
13
(v)
14
Question
9
9.
Heights of 11 students (in cm) are given below. Find the median height.
162
140
165
156
171
143
163
173
162
132
132
(i)
164
cm
(ii)
163
cm
(iii)
160
cm
(iv)
161
cm
(v)
162
cm
Question
10
10.
Heights of 15 plants (in cm) are given below. Find the median height.
62
64
62
93
63
88
78
79
77
72
78
59
98
90
66
(i)
78
cm
(ii)
79
cm
(iii)
76
cm
(iv)
77
cm
(v)
75
cm
Question
11
11.
Ages of 14 students (in years) are given below. Find the median age.
11
10
13
10
10
12
13
14
15
13
12
10
11
11
(i)
12
years
(ii)
23
2
years
(iii)
27
2
years
(iv)
25
2
years
Question
12
12.
Rainfall of 12 days (in mm) are given below. Find the median rainfall.
12
15
8
11
10
14
11
15
10
11
15
6
(i)
12
mm
(ii)
11
mm
(iii)
10
mm
(iv)
9
mm
(v)
13
mm
Question
13
13.
Scores of 10 students are given below. Find the median score.
72
85
83
86
70
77
79
88
70
86
(i)
81
(ii)
82
(iii)
80
(iv)
83
(v)
79
Question
14
14.
Temperatures of 15 days (in °C) are given below. Find the median temperature.
33
31
29
33
25
33
25
28
35
26
27
34
31
33
30
(i)
29
°C
(ii)
32
°C
(iii)
30
°C
(iv)
33
°C
(v)
31
°C
Question
15
15.
Weights of 11 students (in kg) are given below. Find the median weight.
55
47
56
53
46
43
43
53
50
55
46
(i)
50
kg
(ii)
52
kg
(iii)
48
kg
(iv)
49
kg
(v)
51
kg
Question
16
16.
Daily wages of 10 labourers (in ₹) are given below. Find the median wage.
482
349
443
335
456
397
415
337
399
493
(i)
₹
409.00
(ii)
₹
407.00
(iii)
₹
408.00
(iv)
₹
405.00
(v)
₹
406.00
Assignment Key
1) (iv)
2) (v)
3) (i)
4) (iii)
5) (iv)
6) (i)
7) (ii)
8) (v)
9) (v)
10) (iv)
11) (ii)
12) (ii)
13) (i)
14) (v)
15) (i)
16) (ii)
