摘要
本文主要研究了区间估计的概念,并得出了区间估计的相关原理.其目的是加深人们对区间估计原理的理解,特别是对以前一些误区,进行全部了解。同时深入的学习了解了区间估计、置信区间、置信水平、区间精确度、可靠度这些知识,并理解了它们之间的关系以及联系。此外区间估计的实例应用与生活有着密切的联系,既让所学知识学以致用,又充分体现了数学与生活息息相关。
The thesis mainly studies the concept of interval estimation and derives the correlation principle of interval estimation.Its purpose is to deepen people’s understanding of the principle of interval estimation,especially the previous misunderstandings.At the same time,they learned in depth the knowledge of interval estimation,confidence interval,confidence level,interval accuracy and reliability,and understood the relationship between them.In addition,the examples of interval estimation apply a close connection with life,which not only allows students to learn what they have learned,but fully reflects mathematics.This is closely related to life.
作者
张大林
刘福波
ZHANG Da-lin;LIU Fu-bo(School of Mathematics and Statistics,Qiannan Normal University for Nationalities,Duyun Guizhou 558000,China)
出处
《科技视界》
2019年第10期12-15,共4页
Science & Technology Vision
基金
黔南民族师范学院项目“2014ZCSX15”
省科技厅联合基金项目“黔科合LH字[2015]7720”
关键词
区间估计
置信区间
求解
实例应用
Interval estimation
Confidence interval
Solving
Application