if the median of the observation :x,x+3,x+5,x+7,,x+10 is 9 find the found observation
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given observations are x,x+3, x+5 ,x+7 ,x+10
number of observations =n = 5 (odd)
median = (n+1)/2 th term= (5+1)/2 =6/2 th term = 3rd term
median= x+5 ---(1)
given median =9 ---(2)
(1) = (2)
x+5 =9
x= 9-5
x=4
number of observations =n = 5 (odd)
median = (n+1)/2 th term= (5+1)/2 =6/2 th term = 3rd term
median= x+5 ---(1)
given median =9 ---(2)
(1) = (2)
x+5 =9
x= 9-5
x=4
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