Question

The following observations has been arranged in ascending order as 29,32,48,50,x,x+2,72,78,84,95. If the median of the data is 63 ,find the value of x.

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Answer 1

medain=10/2

63 =5+10+1/2

63=5+6

63=x+x+2

63=2x+2/2

126=2x+2

124=2x

x=62

x