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: 5.13c

Answer

Correlation r with Frontier Airlines = -0.488 Correlation r without Frontier Airlines = -0.475 We note that Frontier Airlines has a very small influence on the correlation.

Work Step by Step

In minitab, select basic statistics from stats menu and then correlation.
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