The concept of generalized order statistics (gos) was given by Kamps (1995), which is given as below: Let F (·) be an absolutely continuous distribution function (df) with probability density function (pdf) f (·). Let n∈ N, n≥ 2, k> 0, m=(m1, m2,..., mn− 1)∈ Rn− 1, Mr= n− 1