hi there, please answer these questions for me with explanation. thanks in advance

PART 1 a. Describe how outliers can impact the relationship between two variables. (1 mark) b. Describe two ways in which Pearson correlation and simple linear regression are similar. (1 mark) c. Below shows the linear relationship between first year college GPA (dependent variable) and high school GPA (independent/predictor variable). For both variables the GPA ranges from 0 to 4. What if you had students applying to college but the range of high school GPA was 0 to 5, how might this affect the correlation or regression model that was based on the relationship shown below? (1 mark) First year college GPA high school GPA First year college GPA 3.5 high school GPA 2.6 20 20 25 3.0 d. The correlation between first year college GPA and high school GPA is 0.683. If a simple linear regression was conducted to predict first year college GPA from high school GPA what does the correlation tell us about the fit of the model? (1 mark)