设总体X的密度函数 (x,theta )= );-|||-B-|||-θ的矩估计量为 dfrac (2overrightarrow {F)-1}(1-overrightarrow {X)} ;-|||-C-|||-θ的似然函数为 (theta )=((theta +1))^nII(x)^theta -|||-D θ的最大似然估计量为 theta =-dfrac (n)(ln {I)_(1)(x)_(i)}-1