Question 1
Which of the following best describes the primary goal of regression analysis?
Question 2
In a simple linear regression model, what does the coefficient $\beta_0$ represent?
Question 3
Which method is commonly used to estimate the coefficients in linear regression?
Question 4
What is the purpose of performing model diagnostics in regression analysis?
Question 5
If the p-value for a regression coefficient is $0.01$, and the significance level ($\alpha$) is $0.05$, what can be concluded?
