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## AP®︎/College Statistics

### Unit 11: Lesson 1

Constructing a confidence interval for a population mean- Introduction to t statistics
- Simulation showing value of t statistic
- Conditions for valid t intervals
- Reference: Conditions for inference on a mean
- Conditions for a t interval for a mean
- Example finding critical t value
- Finding the critical value t* for a desired confidence level
- Example constructing a t interval for a mean
- Calculating a t interval for a mean
- Confidence interval for a mean with paired data
- Making a t interval for paired data
- Interpreting a confidence interval for a mean

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# Finding the critical value t* for a desired confidence level

AP.STATS: UNC‑4 (EU), UNC‑4.Q (LO), UNC‑4.Q.1 (EK)

You might need: Calculator,t table

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