After completing this module, you should be able to ...

- Describe the relationship between the scientific method and statistical hypothesis testing.
- Properly construct statistical hypotheses.
- Describe the concept underlying significance testing.
- Describe possible errors in statistical decision making.

## Preparation for Class

You should read **Sections 13.1-13.4** and watch these videos:

- Forming Statistical Hypothesis [6 mins; ].

Following this, you should read **Section 13.5**, and watch these videos:

- Statistical Error Types – here [8 mins] and here [3 mins]
- Computing β & power [12 mins].

## In-Class

## Practice

- First set of in-class exercises – 1
- Second set of in-class exercises – 2 / 3
- Third set of in-class exercises – 4 / 5
- Homework Assignment