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.
15
18
7
10
4
2
18
15
(i)
16
(ii)
11
1
8
(iii)
2
(iv)
12
1
2
(v)
15
Question
2
2.
Find the median of all prime numbers between 20 and 80.
(i)
47
(ii)
51
(iii)
52
(iv)
49
(v)
50
Question
3
3.
Find the median of all the factors of 40.
(i)
15
2
(ii)
13
2
(iii)
11
2
(iv)
25
4
(v)
7
Question
4
4.
Find the median of first 10 whole numbers.
(i)
5
(ii)
11
2
(iii)
7
2
(iv)
9
2
(v)
17
4
Question
5
5.
Find the median of all the factors of 20.
(i)
11
2
(ii)
17
4
(iii)
9
2
(iv)
5
(v)
7
2
Question
6
6.
Find the median of the first 10 odd numbers.
(i)
9
(ii)
10
(iii)
13
(iv)
11
(v)
7
Question
7
7.
Find the median of the first 10 even numbers.
(i)
12
(ii)
13
(iii)
9
(iv)
11
(v)
10
Question
8
8.
The marks obtained by 10 students in a test are given below. Find their median marks.
45
5
21
13
24
25
38
15
13
18
(i)
37
2
(ii)
41
2
(iii)
77
4
(iv)
20
(v)
39
2
Question
9
9.
Heights of 14 students (in cm) are given below. Find the median height.
125
138
162
175
156
140
164
144
155
173
163
134
133
127
(i)
303
2
cm
(ii)
299
2
cm
(iii)
301
2
cm
(iv)
150
cm
Question
10
10.
Heights of 13 plants (in cm) are given below. Find the median height.
96
60
95
59
88
92
100
57
50
88
94
77
57
(i)
90
cm
(ii)
87
cm
(iii)
89
cm
(iv)
86
cm
(v)
88
cm
Question
11
11.
Ages of 15 students (in years) are given below. Find the median age.
10
11
13
11
11
11
11
10
13
10
10
13
11
12
13
(i)
9
years
(ii)
10
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.
10
14
9
7
14
14
8
7
12
7
6
8
13
(i)
7
mm
(ii)
11
mm
(iii)
10
mm
(iv)
8
mm
(v)
9
mm
Question
13
13.
Scores of 10 students are given below. Find the median score.
79
74
82
75
88
71
73
75
74
87
(i)
74
(ii)
76
(iii)
73
(iv)
77
(v)
75
Question
14
14.
Temperatures of 14 days (in °C) are given below. Find the median temperature.
34
34
35
26
32
32
25
26
28
27
29
30
25
31
(i)
59
2
°C
(ii)
30
°C
(iii)
61
2
°C
(iv)
63
2
°C
Question
15
15.
Weights of 12 students (in kg) are given below. Find the median weight.
60
57
50
59
54
58
47
41
60
54
44
50
(i)
53
kg
(ii)
54
kg
(iii)
55
kg
(iv)
52
kg
(v)
56
kg
Question
16
16.
Daily wages of 15 labourers (in ₹) are given below. Find the median wage.
441
422
463
453
460
321
360
367
362
482
352
420
479
482
302
(i)
₹
423.00
(ii)
₹
420.00
(iii)
₹
424.00
(iv)
₹
422.00
(v)
₹
421.00
Assignment Key
1) (iv)
2) (v)
3) (ii)
4) (iv)
5) (iii)
6) (ii)
7) (iv)
8) (v)
9) (ii)
10) (v)
11) (iii)
12) (v)
13) (v)
14) (i)
15) (ii)
16) (iv)
