This paper analyzes the problems existing in the freight traffic statistical index system of railway shareholding enterprise, expounds the necessity and significance of perfecting the freight traffic statistical index of railway shareholding enterprise, and advances some suggestions.

Study on smart statistics of transport indexes in railway administrations;

Construction of statistical index for urban and rural medical assistance

By using the multistage models of fuzzy overall judgment and the “old methods” of mathematics, and adopting the method of combining hospital s main statistical indexes with patients discussion, this paper provides a system of making rational and scientific overall judgment on hospital s work quality.

To discuss carrying out the quality management by using the form of the statistical bulletin under the hospital information system(HIS), it is expounded in this article that the content and characteristic of the bulletin, and forming course of the statistics index on composing main content of bulletin.

The paper tells the differnce between the calculation scope and the caliber of statistics indexes, the distinction between average index and strength opposite index, the categorizing of statistics index, selection of arithmetic average number and harmonic average number when average number is calculated using opposite number or average number, these problems usually puzzle students.