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

- Use the confidence interval formula to estimate desired sample sizes.
- Explain how a confidence interval and a hypothesis test are related.

## Preparation for Class

Use the resources below to answer these questions. [*Problems with videos?*]

**Primary Resources**(7 pages, XX mins)

## Practice

## Archived Materials

- Preparation Resources
- Calculate n [2 mins]

- Exercises