9. Inference for Quantitative Data(COLON) Slopes

Setting Up A Test For The Slope Of A Regression Model — Quiz

Test your understanding of setting up a test for the slope of a regression model with 5 practice questions.

Practice Questions

Question 1

In a test about the slope of a regression line, what is the null hypothesis usually stating?

Question 2

What does the alternative hypothesis $H_a: \beta_1 \neq 0$ mean in a regression slope test?

Question 3

Which set of conditions is most appropriate to check before doing a test for the slope of a regression model?

Question 4

Which symbol represents the population slope in a regression model?

Question 5

What is the best interpretation of a p-value in a test for slope?