the median data 6,7,x-2,x,17,20 is 16 .Then x is equal to: explain the answer
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No. = 6,7,x-2,x, 17,20
N = 6 (even)
Median = (n/2+n/2+1)/2 term
=( 6/2+6/2+1)/2 term
= (3rd+4rth)/2 term
X-2+x/2= 16
= 2x-2= 32
= 2x= 34
= X= 17.
N = 6 (even)
Median = (n/2+n/2+1)/2 term
=( 6/2+6/2+1)/2 term
= (3rd+4rth)/2 term
X-2+x/2= 16
= 2x-2= 32
= 2x= 34
= X= 17.
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