Title:
RESEARCH ON NONPARAMETRIC STATISTICAL METHOD BASED ON MULTISAMPLE PROBLEMS

Authors:
Xiaotong Cai and Xia Liu ,China

Abstract:
As a branch of mathematical statistics, nonparametric statistical method is the main method to solve many data problems with unknown distribution. The statistical model of things can be established and inferred using nonparametric statistical method. In this paper, we mainly introduce the nonparametric statistical methods for two samples and multi-sample problems, point out their test statistics and the gradual distribution. Finally we analyze the advantages of nonparametric statistics.