The median of the observations 5,9,12,2x+4,3x+7,25,29,34 arranged in ascending order is 23. Find the value of x.
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Step-by-step explanation: number of terms(n) =8
Median=( n/2+ n/2+1) observation/2
23=(2x+4+3x+7)/2
46=5x+11
35=5x
X=7
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