If the airline fight that you are on is 20 minutes late departing, can you expect the
Question:
(a) Do you expect the number of minutes that the fight is delayed departing to be associated with the arrival delay?
(b) Make a scatterplot of the arrival delay (in minutes) on the departure delay (also in minutes). Summarize the association present in the scatterplot, if any.
(c) Find the correlation between arrival delay and departure delay.
(d) How is the correlation affected by the evident outlier, a fight with very long delays?
(e) How would the correlation change if delays were measured in hours rather than minutes?
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Related Book For
Statistics For Business Decision Making And Analysis
ISBN: 9780321890269
2nd Edition
Authors: Robert Stine, Dean Foster
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