Choose a language / 选择语言 The English and Chinese editions contain the same curriculum, reproducible R examples, figures, exercises, and statistical safeguards. / 英文版与中文版包含相同的课程结构、可重复运行的 R 示例、图表、练习以及统计学注意事项。
Learn biostatistics through public health questions, simulated data, reproducible R code, interpretation exercises, and a guided mini case study.
Level: Introductory Study time: 90–120 minutes
Open the English edition →通过公共卫生问题、模拟数据、可重复运行的 R 代码、结果解释练习和引导式小型案例学习生物统计学。
难度：入门 学习时间：90–120 分钟
打开中文版本 →| English | 中文 |
|---|---|
| From questions to evidence | 从问题到证据 |
| Data, study designs, and bias | 数据、研究设计与偏倚 |
| Describing and visualizing health data | 健康数据的描述与可视化 |
| Probability and sampling variability | 概率与抽样变异 |
| Estimation and confidence intervals | 估计与置信区间 |
| Hypothesis testing and group comparisons | 假设检验与组间比较 |
| Frequency and association measures | 频率与关联性指标 |
| Screening and diagnostic tests | 筛查与诊断试验 |
| Correlation and regression basics | 相关与回归基础 |
| Reproducibility, equity, and ethics | 可重复性、公平与伦理 |
| Guided mini case study | 引导式小型案例研究 |