摘要
该文对传统的假设检验教学提出了一些改进,认为参数检验并不仅仅是正态总体参数的检验,因而在教学中应着重介绍假设检验的思路而不是正态总体均值与方差的检验公式,并提供了2 个有利于开拓学生思路的例子。
In this paper,some improvements as to traditional education testing hypotheses are presented.It is believed that parametric testing hypotheses is not just about testing normal population,so we should introduce the general method of testing hypotheses instead of the formulas of testing mean and variance of normal population.Two examples are stated to open up the students ’thinking.
出处
《南京理工大学学报》
EI
CAS
CSCD
1999年第4期382-384,共3页
Journal of Nanjing University of Science and Technology
关键词
假设检验
正态总体
泊松分布
教学
方差
hypothesis testing,normal population,poisson distribution