Let Tn be a functional of sample empirical distribution function Tn = T(Fn). With some conditions,n1/2(T( Fn) - T (F)) is asymptotic normality. In this paper, we use the ideal of random weightting to approximate the distribution of n1/2.(T(Fn) -T(F)).For Von-Mises statistics, U - statistics and L - statistics,the detail disussion has been made. |