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
- t Distribution [4 mins]
- t Distributions in R [8 mins]
- 1-Sample t-Test Example [12 mins]
- 1-Sample t-Test in R [5 mins] [same handouts]