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.
10
16
17
3
4
6
(i)
17
(ii)
14
(iii)
9
1
3
(iv)
8
(v)
3
Question
2
2.
Find the median of all prime numbers between 50 and 90.
(i)
69
(ii)
71
(iii)
74
(iv)
70
(v)
72
Question
3
3.
Find the median of all the factors of 30.
(i)
6
(ii)
13
2
(iii)
9
2
(iv)
21
4
(v)
11
2
Question
4
4.
Find the median of first 9 whole numbers.
(i)
13
4
(ii)
5
2
(iii)
7
2
(iv)
4
(v)
9
2
Question
5
5.
Find the median of all the factors of 40.
(i)
15
2
(ii)
11
2
(iii)
25
4
(iv)
13
2
(v)
7
Question
6
6.
Find the median of the first 10 odd numbers.
(i)
12
(ii)
9
(iii)
11
(iv)
10
(v)
8
Question
7
7.
Find the median of the first 15 even numbers.
(i)
14
(ii)
18
(iii)
15
(iv)
16
(v)
17
Question
8
8.
The marks obtained by 10 students in a test are given below. Find their median marks.
38
43
8
47
29
37
28
28
49
30
(i)
65
2
(ii)
69
2
(iii)
133
4
(iv)
34
(v)
67
2
Question
9
9.
Heights of 10 students (in cm) are given below. Find the median height.
143
152
155
156
168
164
159
162
161
164
(i)
158
cm
(ii)
160
cm
(iii)
161
cm
(iv)
162
cm
(v)
159
cm
Question
10
10.
Heights of 11 plants (in cm) are given below. Find the median height.
62
61
86
80
76
69
69
99
60
99
66
(i)
69
cm
(ii)
70
cm
(iii)
71
cm
(iv)
68
cm
(v)
67
cm
Question
11
11.
Ages of 10 students (in years) are given below. Find the median age.
12
13
14
15
10
15
14
11
11
11
(i)
29
2
years
(ii)
27
2
years
(iii)
25
2
years
(iv)
13
years
Question
12
12.
Rainfall of 11 days (in mm) are given below. Find the median rainfall.
15
9
12
12
15
11
7
5
10
6
8
(i)
9
mm
(ii)
8
mm
(iii)
12
mm
(iv)
11
mm
(v)
10
mm
Question
13
13.
Scores of 12 students are given below. Find the median score.
88
76
77
87
86
73
80
84
85
70
88
81
(i)
169
2
(ii)
83
(iii)
167
2
(iv)
165
2
Question
14
14.
Temperatures of 11 days (in °C) are given below. Find the median temperature.
26
25
35
32
30
30
32
28
31
30
26
(i)
28
°C
(ii)
31
°C
(iii)
29
°C
(iv)
30
°C
(v)
32
°C
Question
15
15.
Weights of 14 students (in kg) are given below. Find the median weight.
49
42
44
52
54
53
59
47
60
53
40
56
51
42
(i)
107
2
kg
(ii)
103
2
kg
(iii)
52
kg
(iv)
105
2
kg
Question
16
16.
Daily wages of 15 labourers (in ₹) are given below. Find the median wage.
482
399
451
450
456
389
403
462
413
448
431
332
332
435
334
(i)
₹
430.00
(ii)
₹
433.00
(iii)
₹
429.00
(iv)
₹
432.00
(v)
₹
431.00
Assignment Key
1) (iv)
2) (ii)
3) (v)
4) (iii)
5) (iv)
6) (iv)
7) (iv)
8) (v)
9) (ii)
10) (i)
11) (iii)
12) (v)
13) (iv)
14) (iv)
15) (ii)
16) (v)
