The Airline Industry Defines "No-Shows" as Passengers Who Have Purchased

question 10

Multiple Choice

The airline industry defines "no-shows" as passengers who have purchased a ticket but fail to arrive at the gate on time for departure. United Airlines operates many flights from Philadelphia to Dallas. The table below represents the observed number of no-shows that occurred on a random sample of 120 flights between Philadelphia and Dallas this year, and experienced the no-show proportions last year. United Airlines would like to know if the proportions of no-shows has changed between last year and this year on flights between these two cities using α = 0.05. The critical value for this hypothesis is ________.

• A) 5.991
• B) 7.815
• C) 9.448
• D) 11.070

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Definitions:

Locked Locker

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Strict Liability

A legal doctrine that holds an individual or entity responsible for their actions or products without the need to prove negligence or fault.

Standard Of Care

The degree of prudence and caution required of an individual who is under a duty of care.

Confusion

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