Critical value: z = 2.33. Fail to reject null hypothesis. There is not sufficient evidence to support the claim
that more than half of all those using the drug experience relief.
-An airline claims that the no-show rate for passengers booked on its flights is less than 6%. Of 380 randomly selected reservations, 18 were no-shows. Find the P-value for a test to support the airline's claim.
A) 0.1230
B) 0.1492
C) 0.0746
D) 0.3508

Question

Quizplus · Accepted Answer

The Answer of Critical value: z = 2.33. Fail to reject null hypothesis. There is not sufficient evidence to support the claim
that more than half of all those using the drug experience relief.
-An airline claims that the no-show rate for passengers booked on its flights is less than 6%. Of 380 randomly selected reservations, 18 were no-shows. Find the P-value for a test to support the airline's claim.
A) 0.1230
B) 0.1492
C) 0.0746
D) 0.3508

Critical Value: Z = 2