All
Research
Education
科研
教育
Business
解决方案
CN
EN - English
CN - 中文
DE - Deutsch
ES - Español
KR - 한국어
IT - Italiano
FR - Français
PT - Português
TR - Türkçe
JA - 日本語
PL - Polski
RU - Русский
HE - עִברִית
AR - العربية
登录
Chapter 2
Biostatistics is the application of statistical methods to analyze data by conducting experiments to gather evidence and drawing conclusions based on ...
In biostatistics, data refers to the collected observations that are subject to analysis. Data can be parametric or nonparametric. Nonparametric data ...
Measures of central tendency are descriptive statistical tools that describe the average or center of a data set. These include mean, median, mode, and ...
Measures of variability are vital in biostatistics for describing a dataset's dispersions and highlighting deviations between individual data points. ...
A hypothesis is a proposed explanation or assumption about a population parameter that serves as the basis for testing and analysis. The null hypothesis, ...
A hypothesis test starts with the assumption that the null hypothesis is true. Two types of errors can occur in a hypothesis test. Type I error is the ...
ANOVA, or Analysis of Variance, analyzes parametric statistical data by comparing means among multiple groups to determine their statistical ...
The Student t-test examines if there is a significant difference between the means of two groups. It is suitable for data that follows a normal ...
Parametric statistical methods, like the Student t-test or goodness-of-fit test, assume that data follows a specific distribution, enabling robust ...
Biopharmaceutical studies aim to study drug delivery and improved therapies using interdisciplinary knowledge. Non-controlled studies, often used for ...
政策
使用条款
隐私
联系我们
向图书馆推荐
JoVE 新闻简报
JoVE Journal
技术专题合集
JoVE Encyclopedia of Experiments
档案
JoVE Core
JoVE Science Education
JoVE Lab Manual
JoVE Quiz
JoVE Playlist
发表
图书馆员
访问权限
关于 JoVE
JoVE Sitemap
版权所属 © 2025 MyJoVE 公司版权所有,本公司不涉及任何医疗业务和医疗服务。