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 10 students in a test are given below. Find the median.
14
9
7
1
1
14
18
1
17
8
(i)
1
(ii)
17
(iii)
8
1
2
(iv)
9
(v)
18
Question
2
2.
Find the median of all prime numbers between 20 and 60.
(i)
44
(ii)
41
(iii)
40
(iv)
42
(v)
38
Question
3
3.
Find the median of all the factors of 30.
(i)
21
4
(ii)
6
(iii)
9
2
(iv)
13
2
(v)
11
2
Question
4
4.
Find the median of first 7 whole numbers.
(i)
3
(ii)
2
(iii)
6
(iv)
4
(v)
0
Question
5
5.
Find the median of all the factors of 30.
(i)
11
2
(ii)
6
(iii)
9
2
(iv)
21
4
(v)
13
2
Question
6
6.
Find the median of the first 20 odd numbers.
(i)
21
(ii)
20
(iii)
17
(iv)
19
(v)
23
Question
7
7.
Find the median of the first 20 even numbers.
(i)
24
(ii)
22
(iii)
19
(iv)
21
(v)
20
Question
8
8.
The marks obtained by 10 students in a test are given below. Find their median marks.
27
19
9
34
5
10
21
27
24
30
(i)
43
2
(ii)
47
2
(iii)
89
4
(iv)
45
2
(v)
23
Question
9
9.
Heights of 15 students (in cm) are given below. Find the median height.
175
174
169
162
175
156
149
163
140
164
165
128
130
141
139
(i)
161
cm
(ii)
164
cm
(iii)
163
cm
(iv)
162
cm
(v)
160
cm
Question
10
10.
Heights of 13 plants (in cm) are given below. Find the median height.
63
63
81
61
84
87
70
93
54
89
61
96
54
(i)
72
cm
(ii)
69
cm
(iii)
71
cm
(iv)
70
cm
(v)
68
cm
Question
11
11.
Ages of 11 students (in years) are given below. Find the median age.
10
12
15
11
12
15
15
11
14
11
13
(i)
12
years
(ii)
13
years
(iii)
11
years
(iv)
14
years
(v)
10
years
Question
12
12.
Rainfall of 10 days (in mm) are given below. Find the median rainfall.
13
11
10
15
14
10
13
12
15
7
(i)
29
2
mm
(ii)
25
2
mm
(iii)
27
2
mm
(iv)
13
mm
Question
13
13.
Scores of 12 students are given below. Find the median score.
73
73
73
86
70
75
84
73
84
71
74
79
(i)
149
2
(ii)
74
(iii)
147
2
(iv)
151
2
Question
14
14.
Temperatures of 10 days (in °C) are given below. Find the median temperature.
27
32
30
28
35
29
31
29
28
32
(i)
30
°C
(ii)
63
2
°C
(iii)
61
2
°C
(iv)
59
2
°C
Question
15
15.
Weights of 15 students (in kg) are given below. Find the median weight.
45
56
48
44
51
52
45
51
53
54
54
50
54
48
54
(i)
51
kg
(ii)
50
kg
(iii)
52
kg
(iv)
49
kg
(v)
53
kg
Question
16
16.
Daily wages of 14 labourers (in ₹) are given below. Find the median wage.
404
424
455
424
371
434
431
498
348
352
339
318
313
455
(i)
₹
416.00
(ii)
₹
412.00
(iii)
₹
413.00
(iv)
₹
414.00
(v)
₹
415.00
Assignment Key
1) (iii)
2) (ii)
3) (v)
4) (i)
5) (i)
6) (ii)
7) (iv)
8) (iv)
9) (iv)
10) (iv)
11) (i)
12) (ii)
13) (iii)
14) (iv)
15) (i)
16) (iv)