The median of x+3 ,x,x-2 and x+2 is 7.
find the value of x ? (XEN)
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Observations=5 odd
N(median) =(number of observations+1/2) th term
=(5+1/2)th term
=6/2= 3rd term
that is x-1
ATQ
median=x-1
12=x-1
x=12+1
x=13
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