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.
12
12
12
7
19
1
9
17
(i)
19
(ii)
11
1
8
(iii)
18
(iv)
12
(v)
1
Question
2
2.
Find the median of all prime numbers between 20 and 80.
(i)
52
(ii)
49
(iii)
50
(iv)
47
(v)
51
Question
3
3.
Find the median of all the factors of 20.
(i)
7
2
(ii)
5
(iii)
17
4
(iv)
9
2
(v)
11
2
Question
4
4.
Find the median of first 7 whole numbers.
(i)
2
(ii)
0
(iii)
3
(iv)
5
(v)
4
Question
5
5.
Find the median of all the factors of 20.
(i)
9
2
(ii)
17
4
(iii)
7
2
(iv)
11
2
(v)
5
Question
6
6.
Find the median of the first 15 odd numbers.
(i)
14
(ii)
17
(iii)
16
(iv)
12
(v)
15
Question
7
7.
Find the median of the first 20 even numbers.
(i)
19
(ii)
21
(iii)
20
(iv)
22
(v)
23
Question
8
8.
The marks obtained by 14 students in a test are given below. Find their median marks.
8
21
22
2
34
10
43
34
2
14
32
46
26
14
(i)
22
(ii)
43
2
(iii)
85
4
(iv)
41
2
(v)
45
2
Question
9
9.
Heights of 11 students (in cm) are given below. Find the median height.
127
172
127
161
167
152
164
152
130
134
145
(i)
153
cm
(ii)
152
cm
(iii)
150
cm
(iv)
154
cm
(v)
151
cm
Question
10
10.
Heights of 13 plants (in cm) are given below. Find the median height.
70
97
72
86
77
60
78
52
83
58
71
93
81
(i)
75
cm
(ii)
76
cm
(iii)
77
cm
(iv)
78
cm
(v)
79
cm
Question
11
11.
Ages of 13 students (in years) are given below. Find the median age.
11
12
15
13
13
10
12
14
11
12
14
12
11
(i)
11
years
(ii)
10
years
(iii)
13
years
(iv)
12
years
(v)
14
years
Question
12
12.
Rainfall of 13 days (in mm) are given below. Find the median rainfall.
6
14
5
12
13
10
8
10
12
14
10
7
12
(i)
8
mm
(ii)
10
mm
(iii)
9
mm
(iv)
12
mm
(v)
11
mm
Question
13
13.
Scores of 15 students are given below. Find the median score.
81
83
71
81
84
85
87
76
73
71
85
85
74
86
70
(i)
81
(ii)
80
(iii)
83
(iv)
79
(v)
82
Question
14
14.
Temperatures of 15 days (in °C) are given below. Find the median temperature.
30
32
27
30
30
30
25
30
34
31
30
30
31
33
27
(i)
29
°C
(ii)
30
°C
(iii)
32
°C
(iv)
31
°C
(v)
28
°C
Question
15
15.
Weights of 13 students (in kg) are given below. Find the median weight.
49
54
59
41
56
40
50
48
50
53
59
53
50
(i)
52
kg
(ii)
48
kg
(iii)
49
kg
(iv)
51
kg
(v)
50
kg
Question
16
16.
Daily wages of 12 labourers (in ₹) are given below. Find the median wage.
331
489
355
367
493
473
449
377
330
500
351
369
(i)
₹
371.00
(ii)
₹
375.00
(iii)
₹
373.00
(iv)
₹
374.00
(v)
₹
372.00
Assignment Key
1) (iv)
2) (iii)
3) (iv)
4) (iii)
5) (i)
6) (v)
7) (ii)
8) (ii)
9) (ii)
10) (iii)
11) (iv)
12) (ii)
13) (i)
14) (ii)
15) (v)
16) (iii)