Numbers 50, 42, 35, 2x+10, 2x-8, 12, 11, 8 are written in descending order and their median is 25, find x.
Given, no. of observations, n = 8
Median =
=
= 2x + 1
Given, median = 25
2x + 1 = 25
2x = 24
x = 12