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

- Understand what a t-distribution is and why the t test statistic follows it.
- Identify when a 1-sample t-test is appropriate.
- Perform the 11 steps of a hypothesis test in a 1-sample t-test situation.

## Preparation for Class

Use the materials below to answer the questions on this preparation guide.

- Reading
**Section 16.1** - Video: t Distribution [4 mins]
- Video: t Distributions in R [8 mins]

Use the materials below to answer the questions on this preparation guide.

- Reading
**Sections 16.2 & 16.3** - Video: 1-Sample t-Test Example [12 mins]
- Video: 1-Sample t-Test in R [5 mins]

## Practice

- Class Exercises: 1 / 2 / 3 / 4
- Homework Assignment