Draw the partial regression plots. (b) Find the observations with top 5 leverage

Draw the partial regression plots.
(b) Find the observations with top 5 leverages and report their ids (the 3-5 digit number which is the
first column of the data).
(c) Use Cook’s distance, find out if there are influential points and report their ids.
(d) Based on the Bonferroni outlier tests, find the outliers and report their ids.
(e) Remove the outliers and report the R2 of the new mode