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Secondary 3
»
Math
Statistics
Arjun Pal
asked in Math
Solve this:
Thank You
Neha Sethi
answered this
Dear student
Observations
in
ascending
order
are
as
follows
:
14
,
19
,
23
,
38
,
40
,
x
-
2
,
x
+
2
,
62
,
68
,
74
,
85
,
93
Number
of
observation
=
n
=
12
even
number
Median
=
n
2
th
observation
+
n
2
+
1
th
observation
2
⇒
53
=
12
2
th
observation
+
12
2
+
1
th
observation
2
⇒
53
=
6
th
observation
+
7
th
observation
2
⇒
53
=
x
-
2
+
x
+
2
2
⇒
106
=
2
x
⇒
x
=
53
Regards