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Byju's Answer
Standard X
Mathematics
Finding Median for Grouped Data When Class Intervals Are Given
Find the medi...
Question
Find the median if total students are
40
Weight
45
46
47
48
49
50
51
52
53
Median
6
2
3
4
7
4
7
4
3
Open in App
Solution
Median
=
1
2
(
n
2
t
h
o
b
s
e
r
+
(
n
2
+
1
)
t
h
o
b
s
e
r
)
=
1
2
(
20
t
h
+
21
t
h
)
=
1
2
(
49
+
49
)
=
49
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0
Similar questions
Q.
Find the median class of the following distribution.
Weight (in
k
g
)
Number of students
45
−
47
7
47
−
49
5
49
−
51
8
51
−
53
12
53
−
55
10
55
−
57
2
57
−
59
1
Q.
The following table shows the weights of
20
students. Calculate the mean, median and mode.
Weight(in kg)
47
50
53
56
60
Number of students
4
3
7
2
4
Q.
Find the median of the following set of values.
1)
83
,
66
,
86
,
30
,
82
2)
45
,
49
,
46
,
44
,
38
,
37
,
55
,
51
3)
70
,
71
,
70
,
68
,
67
,
69
,
70
4)
51
,
55
,
46
,
47
,
53
,
55
,
51
,
46
.
Q.
Find the median weight for the following data.
Weight (in kg)
45
46
48
50
52
54
55
Number of students
8
5
6
9
7
4
2
Q.
The weights (in
k
g
) of
13
students are given below:
44
,
42
,
43
,
46
,
52
,
39
,
40
,
42
,
41
,
47
,
49
,
38
,
50
Calculate the median weight
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Standard X Mathematics
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