Chicago O'Hare and Atlanta Hartsfield-Jackson are the two busiest airports in the United States. The congestion often
Question:
a. State the hypotheses that can be used to determine whether the population proportions of delayed departures differ at these two airports.
b. What is the point estimate of the proportion of flights that have delayed departures at Chicago O'Hare?
c. What is the point estimate of the proportion of flights that have delayed departures at Atlanta Hartsfield-Jackson?
d. What is the p-value for the hypothesis test? What is your conclusion?
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Related Book For
Statistics For Business And Economics
ISBN: 9780538481649
11th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams
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