Question

The median of the data 8,14,16,21,x,y,28,30,38 is 25 and if y-x=2 then x=​

Answer 1

(8+14+16+21+x+y+28+30+38)/9=25

155+x+y=225

x+y=70...........(1)

y-x=2................(2)

eqn 1+ eqn 2

2y=72

y=36.

x=y-2=36-2

x=34,y=36