regression estimator造句

例句与造句

1. The regression estimator in cluster random sampling
   整群抽样回归估计量
2. For the regression estimation when the auxiliary variate is correlated with the disturbance , the bias and mean square error ( mse ) of the regression estimator are obtained , and the estimator of the mse is presented
   摘要讨论了辅助变量与扰动项相关条件下的回归估计，给出了在这种条件下回归估计量的偏差和均方误差以及均方误差的估计。
3. It's difficult to find regression estimator in a sentence. 用regression estimator造句挺难的