Airline claims that the no-show rate for passengers

Assignment Help Basic Statistics
Reference no: EM131066619

An airline claims that the no-show rate for passengers is less than 5%. In a sample of 420 randomly selected reservations, 19 were no-shows. Use the z-test for proportions and test the airline's claim. Use a = 0.01. Solution:

Reference no: EM131066619

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