英语翻译假设检验及其应用.假设检验是数理统计的重要内容之一.本文简单介绍了两种假设检验及其应用.一种是单个正态总体参数的

Hypothesis testing and its application.Mathematical statistics hypothesis testing is an important part.This paper introduces two simple hypothesis testing and its application.One is a simple normal population parameters hypothesis test,the other is the two parameters of normal hypothesis testing.and the corresponding examples were cited.hypothesis testing; original hypothesis; alternative hypothesis.
这是统计学的吧..看着就蛋疼..