Question

for the terms X+1,X+2,X+3,X+-1,X+-2,X+-3 (xEN) . if the median of the data is 16 , then X=
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Answer 1

Answer:

( x + 3 + x - 1 ) 1/2 = 16

( 2x + 2 ) 1/2 = 16

2x + 2 = 16 × 2

2x + 2 = 32

2x = 32 - 2

2x = 30

x =15