ele stat 4

Chapter 4 Lecture Questions

1. How do you graph paired data? (+1)

2. What is the linear correlation coefficient and what does it tell us? (+2)

3. What does the slope of a line do? (+2)

4. What does the y-intercept of an equation tell us? (+1)

5. Why in statistics must we say correlation and not causation? (+2)

6. What is a line of best fit used for? (+1)