9.5 Hypothesis Tests for One Population Mean When σ Is Unknown

使用t分布:

What If the Assumptions Are Not Satisfied?

对于小size 和非正态分布sample:

use a nonparametric method called the Wilcoxon signed-rank test to perform a hypothesis test for the population mean

Hypothesis Tests for One Population Mean When σ Is Unknown|other的更多相关文章

  1. Hypothesis Tests for One Population Mean When σ Is Known

    9.5 Hypothesis Tests for One Population Mean When σ Is Known 使用z-test前提(同使用mean distribution之前的考虑) 在 ...

  2. Hypothesis Testing

    Hypothesis Testing What's Hypothesis Testing(假设检验) Hypothesis testing is the statistical assessment ...

  3. Tests of the Equality of Two Means

    Introduction In this lesson, we'll continue our investigation of hypothesis testing. In this case, w ...

  4. 加州大学伯克利分校Stat2.3x Inference 统计推断学习笔记: Section 3 One-sample and two-sample tests

    Stat2.3x Inference(统计推断)课程由加州大学伯克利分校(University of California, Berkeley)于2014年在edX平台讲授. PDF笔记下载(Acad ...

  5. Tests for Variances

    In each case, we'll illustrate how to perform the hypothesis tests of this lesson using summarized d ...

  6. ANOVA (paper from the onlinestat)

    Introduction Author(s) David M. Lane Prerequisites Variance, Significance Testing,All Pairwise Compa ...

  7. Multiple Regression

    Multiple Regression What is multiple regression? Multiple regression is regression analysis with mor ...

  8. Sampling and Estimation

    Sampling and Estimation Sampling Error Sampling error is the difference between a sample statistic(t ...

  9. ISLR学习笔记

    目录 C1 Introduction to Statistical Learning 1.1Statistical Learning介绍: 1.1.1 估计 \(f\) 的目的:prediction和 ...

随机推荐

  1. vue表单选项框

    选项框选的内容在下面显示 <!DOCTYPE html> <html lang="en"> <head> <meta charset=&q ...

  2. mui 上拉加载

    最近做到移动端页面的开发,需要mui 的上拉刷新功能,最后实现后整理代码如下: 1.需要引入的js <link href="../resource/css/mui.min.css&qu ...

  3. gradle配置多个代码仓库repositories

    repositories { mavenCentral() maven { url "https://jitpack.io" } maven { url "http:// ...

  4. rabbit-mq cluster安装

    Centos6.5 安装 RabbitMQ3.6.5 一.安装编译工具 yum -y install make gcc gcc-c++ kernel-devel m4 ncurses-devel op ...

  5. ubuntu搭建web服务器

    https://www.linuxidc.com/Linux/2015-11/125477.htm 到“sudo apt-get install libapache2-mod-php5”出现1错误.

  6. Python实现Collatz序列(考拉兹猜想)

    考拉兹猜想(英语:Collatz conjecture),又称为奇偶归一猜想.3n+1猜想.冰雹猜想.角谷猜想.哈塞猜想.乌拉姆猜想或叙拉古猜想,是指对于每一个正整数,如果它是奇数,则对它乘3再加1, ...

  7. 邮件发送,无尽的501错误。TCP发送邮件解决方案

    先贴上错误信息,便于搜索引擎采集,也送给遇到此问题的技术朋友们. smtp 501 Syntax error (no parameters allowed) (#5.5.4) 背景描述: 使用TCP发 ...

  8. CocoaPods-Alcatraz插件

    Alcatraz:Xcode的插件管理工具,可通过它添加CocoaPods插件 下载地址:https://github.com/alcatraz/Alcatraz 建议: 不提倡通过终端命令下载Alc ...

  9. CSP模拟赛游记

    时间:2019.10.5 考试时间:100分钟(连正式考试时间的一半还没有到)题目:由于某些原因不能公开. 由于第一次接触NOIinux系统所以连怎么建文件夹,调字体,如何编译都不知道,考试的前半小时 ...

  10. C/S 和 B/S架构

    C/S 和 B/S架构 一.单机架构 应用领域: 植物大战僵尸 office 二.C/S架构 [ 应用领域: QQ 大型网络游戏 计算机发展初期用户去取数据,直接就去主机拿,从这里开始就分出了客户端和 ...