# Bayesian hypothesis testing

# PSM 2

## Bennett Kleinberg

### 5 March 2019

Probability, Statistics & Modeling II

## Today

Bayesian statistics

- What is it? & How does it differ from NHST?
- What can it solve?
- Why should I care?
- How do I do it?

### What is Bayesian Statistics?

## What is it?

Rewind:

Null hypothesis significance testing

## Hypothesis testing the old way