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本科毕业论文
浅谈正态分布在生活中的应用
姓 名院 系专 业班 级学 号指导教师答辩日期成 绩
浅谈正态分布在生活中的应用
内容摘要
正态分布又名高斯分布,是一个在数学、物理、及工程等领域都非常重要的概率分布,在统计学的许多方面都有着重大的影响。本文简述了正态分布的产生的起源和发展情况,及其分别在学生成绩评估中、工业生产应用中,以及在解决出行路线的选择问题、医学领域方面的应用和人才招聘中的应用。其中,在学生成绩评估的应用中通过利用标准正态分布的知识进行分析学生的成绩,工业产品生产中利用正态分布的知识如何确定机械零件内部直径的大小来使工厂活力最大,在研究车门高度设计问题上利用正态分布的知识确定合理的车门高度,通过建立正态分布模型来轻松地解决合理选择出行方式的问题,在医学领域中利用正态分布的知识对某些现象作出解释,在人擦招聘中合理预测招聘结果,从而说明了正态分布与实际生活生产有着密切的联系及其广泛的应用,从而使人们体会到正态分布的重要性,使正态分布更好地服务于人们。
【关键词】正态分布 学生成绩评估 工业生产 医学领域 人才招聘 应用
The?Application?of?Normal?distribution?in?life
Abstract
The normal distribution is also known as the Gauss distribution,a probability is very improtant in mathmatics , physics , and engineering and other fields of dietribution , has had a great impact on many aspects of statistical.This paper simply describes the origin and development of the normal distribution, and its application in the assessment of students achievements and the industrial production.. Which application in student achievement assessment by using the standard normal distribution knowledge analysis of students achievements, industrial products production by normal distribution of knowledge how to determine the maximum internal diameter of mechanical parts size so that factory activity, In the study of the height of the door height design, the reasonable door height is determined by the knowledge of normal distribution,which shows the is normal distribution and the actual life has a close contact and its wide range of applications, so as to make people realize the importance of normal distribution, the normal distribution was the better service to the people.
【Key words】Normal distribution Student achievement assessment Industrial production medical field recruitment of talents application
目 录
TOC \o 1-2 \h \u HYPERLINK \l _Toc3695 一、 正态分布的起源与发展 PAGEREF _Toc3695 1
HYPERLINK \l _Toc608 (一)正态分布的历史 PAGEREF _Toc608 1
HYPERLINK \
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