Application of Mathematical Statistics in the Analysis of Economic Development Level of Hebei Province

摘要

This paper applies mathematical statistics method to study the economic development level in the areas of Hebei province. Firstly,the evaluation index system Which can reflect the economic development is built up,and then the original data is dealt with by principal component analysis.Secondly,based on the first principal component and factor analysis of the multivariate statistics,comprehensive evaluation is used to evaluate the quality of resident life in these areas so as to find out the advantage and gap of every aspect. At last,after analyzing the cause of regional difference on economic development level,some tactic and advice are presented.