.The Median of the observations 9, 12, 14, x-5, X, X+2, 20 arranged in Ascending
order Is 12. Find x
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Given observations :- 9, 12, 14, (x-5), x, (x+2), 20
Given meadian = 12
n= 7( odd) [n represents number of observations]
Fourth term is (x-5)
Therefore, x-5=24
x=24+5
x=29
Therefore, 9, 12, 14, (29-5), 29, (29+2), 20
= 9, 12, 14, 24, 29, 31, 20
Hope it helps you.....
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