25 Jan If ?the confidence interval for a slope coefficient is (-.14, 12.2), is the slope statistically significant? ?Why or why not??
- If the confidence interval for a slope coefficient is (-.14, 12.2), is the slope statistically significant? Why or why not?
- Think about a research question that interests you.
- What is your research question?
- What is an example of a testable hypothesis related to this research question?
- Suppose that you are going to test some version of this hypothesis using a simple linear regression. What would your predictor be? What would your dependent variable be?
- What are some potential confounding variables that might motivate you to use a multiple linear regression equation instead?
