Question 3: Run a SRLM of "course-eval" over "female". a. What is the model/population equation? b. What is the predicted equation? c. Provide the scatter plot and the fitted line.

Why the plot looks different than all theprevious plots? d. Do you think gender is a significant explanatory variable on course-evaluation? (check the significance of the slope). Does it mean male and female professors have the same course evaluation in the population?