Question

if the median of the data arranged order as 6,9,15,x+4,x+8,x+11,30,32 is 19 find the values of x

Answer 1

6+9+15+x+4+x+8+x+11+30+32 / 2 = 19

115+3x
---------- =19
2

115+3x =38
3x=38-115
3x = - 77
X = - 77/3