The Basic Practice of Statistics 7th Edition

Published by W. H. Freeman
ISBN 10: 146414253X
ISBN 13: 978-1-46414-253-6

Chapter 5 - Regression - Apply Your Knowledge - Page 145: 5.13a

Answer

Scatterplot is appended below. If we remove Hawaiian Airlines, then we get the red line, while we get blue line, if Hawaiian Airlines is included. From this we observe that Hawaiian Airlines is influential as it is an outlier.

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