本文用层次分析法建立了一个给足球队排名次的数学模型,它能够对数据的可依赖程度作出估计并给出名次。-In this paper, analytic hierarchy process to the football team has established a ranking of the mathematical model, which can be dependent on the availability of data to estimate the rank is given.
本文介绍了一些不等概率连续抽样的方案,重点介绍了PPS样本的轮换抽样。-This article describes some of the varying probability of a continuous sampling program, focusing on a sample of the PPS sample rotation.