24,40,31,35,38,27,28,36 find the median
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Answer:
No' of observations (n) =8
first of all we arrange the observations in an ascending order
25,27,28,31,35,36,38,40
Here observe that No' of observations (n) is even so
Median is average of
2
n
th term and (
2
n
+1) th term
Median =
2
2
n
th term+(
2
n
+1)th term
=
2
2
8
th term+(
2
8
+1)th term
=
2
4th term+5th term
=
2
31+35
=
2
66
Median = 33
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