Hu Chunyan,Hu Liangping,How to use Z test correctly——comparison of two population rates for the superiority Z test and the SAS implementation[J].SICHUAN MENTAL HEALTH,2020,33(6):518-521

How to use Z test correctly——comparison of two population rates for the superiority Z test and the SAS implementation

DOI：10.11886/scjsws20201119003

English keywords:Population rate Normal distribution Superiority test Superiority dividing value

Fund projects:

Author Name	Affiliation	Postcode
Hu Chunyan	Graduate School， Academy of Military Sciences PLA China， Beijing 100850， China	100850
Hu Liangping	Graduate School， Academy of Military Sciences PLA China， Beijing 100850， China Specialty Committee of Clinical Scientific Research Statistics of World Federation of Chinese Medicine Societies， Beijing 100029， China	100029

Hits:

Download times:

English abstract:

The purpose of this paper was to introduce the principles， methods and SAS implementation of the comparison of two population rates by using the superiority Z test. Two special titles were involved as follows： one was to introduce the principles and methods of the superiority Z test for the comparison of two population rates， the other was to implement the superiority Z test for the comparison of two population rates based on the SAS software. The SAS output results were presented and explained， and also the statistical conclusions as well as the professional conclusions were given in this paper.

View Full Text View/Add Comment Download reader