**Biostatistics 2: Bell Curves, Central Limits and Confidence Intervals**

This module is the second of the four online Biostatistics modules.

#### Learning objectives for this Activity:

By the end of this module you should:

Know the key features of the normal distribution.

Understand the principles of sample distributions, and the Central Limit Theorem.

And become familiar with Inferential Statistics, including confidence intervals, Z-scores, t-scores and binomial distributions.

Tags:

Epidemiology

**Authored by:**
- So Young Oh
- Jennifer Gillman
- Yongzhao Shao
- Deirdre Apicello
- Abigail Gendler
- Brielle Blatt
- Jillian Halpern