(MATH 221 Week 7 Discussion)
9- Describing Residuals: Describe from the textbook as listed in graphics- what does it mean, if anything if residuals are small?
6. What graphic depiction would most effectively help a researcher compare the distribution of the hours spent online among teenagers, young adults, and the elderly and why?
10. Ethics: If the computer gives you the slope and intercept for a regression equation, does that mean that the two variables have a strong relationship? Why or why not?
