the median of the data 16,x,19,x+7,25,29,34 arranged in order is 28 find the value of x
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[n=7-terms]
It is odd,
median class=(n+1)/2
=(7+1)/2
=8/2
=4th term.
4th term is (x+7)
now,
x+7=28
[x=21]
It is odd,
median class=(n+1)/2
=(7+1)/2
=8/2
=4th term.
4th term is (x+7)
now,
x+7=28
[x=21]
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