回归估计样本容量的确定

An Approaeh for Determining Sample Size in Regression Estimate

本文就回归估计量回归系数已知和未知两种情况，给出确定样本容量的方法．

In this paper we give an approach for determiming the'sample size, it can be applied for situations in which the coefficients of regression estimator are kwown or unknown.