the given observations are in ascending order 1,2,3, (x+1) (x+2),6,7,8 median is 4.5 find x
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Answer:
since there are even numbers of terms(10) medial is the average of 5th(
2
n
th
) and 6th
2
n
+1 term
53=
2
(x)+(x+2)
106=x+x+2
106=2x+2
2x=104
x=
2
104
=52
x=52
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