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若干比率估计量的蒙特卡洛比较AI 解读

Six ratio estimators are compared by a Monte Carlo technique: the classical ratio estimator, the Hartley-Ross estimator, Mickey's, Quenouille's, Beale's and Tin's estimators. Two models are used, in each of which the conditional variance of y given x depends upon x. The latter model is studied in both the stratified and the unstratified cases.

若干比率估计量的蒙特卡洛比较AI 解读

Six ratio estimators are compared by a Monte Carlo technique: the classical ratio estimator, the Hartley-Ross estimator, Mickey's, Quenouille's, Beale's and Tin's estimators. Two models are used, in each of which the conditional variance of y given x depends upon x. The latter model is studied in both the stratified and the unstratified cases.