Chapter 11 Vocabulary
11.1 and 11.2 - Statistical vocabulary
11.3 - Data Distributions
11.4 - Normal Distributions
11.5 - Margin of Error
Review
11.1 and 11.2 - Statistical vocabulary
- 11.1 Completed Class Notes
- 11.2 Completed Class Notes
- Homework answer key (partial)
- Resources:
- Sampling Methods + potenital bias
- Video: Khan Academy - Types of Statistical Studies
- Extra practice: Khan Academy - Observational study or experiment
11.3 - Data Distributions
- Day 1: Completed Class Notes
- Day 2: Completed Class Notes
- Calculator directions - different directions for different models are on different pages
- Resources:
11.4 - Normal Distributions
- Day 1: The Empirical Rule
- Day 2: Percentiles and z-scores
- Day 3: When z isn't an integer... (or, When the Empirical Rule won't cut it...)
- Completed Class Notes
- Calculator directions (scroll to find the model of your calculator, follow directions precisely)
- PDF version
- Resources:
- Extra notes: Statistics How To - The Empirical Rule (video included)
- Extra notes: MathBitsNotebook.com - Normal Distributions
- Extra (online) practice: Statology - Empirical Rule (Practice Problems)
11.5 - Margin of Error
- Completed Class Notes
- HW 11.4 and 11.5 Additional Practice Answer Key (partial)
Review
- Review Answer Key
- Margin of error will not be assessed
- #3 - roughly symmetric, MOC mean (=21), MOS standard deviation (approx. 6.45) Thanks, Scott!