## Online Practice Problems

__Probability__

- Expected Value - Khan Academy

__Correlation & Linear Regression - Chapters 7 and 8__

- Practice Finding the Form of a Scatter Plot - Khan Academy
- Playing with Regression and Residuals - Not practice problems - use with Mrs. Razor
- Constructing Scatter Plots - Khan Acadmey

**Normal Distribution - Chapter 6**- 68-95-99.7% Rule - Khan Academy Problems
- Exploring Standard Deviation - Khan Academy Problems
- Standard Deviation Practice - Khan Academy Problems
- z-scores #1 - Khan Academy Problems
- z-scores #2 - Khan Academy Problems (don't use the table, USE YOUR CALCULATOR!)
- z-scores #3 - Khan Academy Problems (don't use the table, USE YOUR CALCULATOR!)
- Math is Fun Explanation and Practice Problems (problems near the bottom of the page)

**Describing Quantitative Distributions - Chapter 5**- Creating Box Plots - Khan Academy Problems (these problems might not worry about fences)
- Analyzing Box Plots - Khan Academy Problems